Hunting & Archery Equipment › spikes tactical upper 5 56

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in M-LOK Rail w/ Dynacomp STU5050-CM2D

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in M-LOK Rail w/ Dynacomp STU5050-CM2D. 56 Midlength Lightweight Forged 14.5in Upper Receiver. These AR15 Upper Receivers brought to you by Spikes Tactical are crated from 7075 T6... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/FDE MOE Handguards & FSP STU5310-MOF

Spikes Tactical Upper 5.56 11.5in FN CHF w/FDE MOE Handguards & FSP STU5310-MOF. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... more

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE Grey SL Handguard STU5035-SLG

Spikes Tactical Upper 5.56 16in Midlength LE w/MOE Grey SL Handguard STU5035-SLG. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... more

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in BAR2 Rail w/ Vortex FH STU5050-R2S

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in BAR2 Rail w/ Vortex FH STU5050-R2S. 56 Midlength Lightweight Forged 14.5in Upper Receiver. These AR15 Upper Receivers brought to you by Spikes Tactical are crated from 7075 T6... more

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 13.2in BAR2 Rail STU5435-R3S

Spikes Tactical Upper 5.56 16in CHF Midlength w/ 13.2in BAR2 Rail STU5435-R3S. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... more

Spikes Tactical Upper 5.56 11.5in FN CHF w/BLK MOE Handguards & FSP STU5310-MOS

Spikes Tactical Upper 5.56 11.5in FN CHF w/BLK MOE Handguards & FSP STU5310-MOS. We maintain our high standard of tolerances and attention to detail as the uppers we use for complete rifle builds. Every built upper and complete gun is test fired before... more

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/Mid Length Handguards w/ Vortex FH STU5050-MLS

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/Mid Length Handguards w/ Vortex FH STU5050-MLS. 56 Midlength Lightweight Forged 14.5in Upper Receiver. These AR15 Upper Receivers brought to you by Spikes Tactical are crated from... more

Spikes Tactical Upper 5.56 16in M4 LE w/13.2in M-LOK Rail STU5025-CM3F

Spikes Tactical Upper 5.56 16in M4 LE w/13.2in M-LOK Rail STU5025-CM3F. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15 Upper... more

Spikes Tactical Upper 5.56 16in M4 LE w/12in BAR2 Rail STU5025-R2S

Spikes Tactical Upper 5.56 16in M4 LE w/12in BAR2 Rail STU5025-R2S. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15 Upper... more

Spikes Tactical Upper 5.56 16in M4 LE w/10in M-LOK Rail STU5025-M1S

Spikes Tactical Upper 5.56 16in M4 LE w/10in M-LOK Rail STU5025-M1S. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15 Upper... more

Spikes Tactical Upper 5.56 16in Midlength LE w/13.2in SAR3 Rail STU5035-CQ3F

Spikes Tactical Upper 5.56 16in Midlength LE w/13.2in SAR3 Rail STU5035-CQ3F. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... more

Spikes Tactical Upper 5.56 16in M4 LE w/10in SAR3 Rail STU5025-S1S

Spikes Tactical Upper 5.56 16in M4 LE w/10in SAR3 Rail STU5025-S1S. 56 M4 Carbine 16in Forged Upper Receiver right into your current build to create a powerful and reliable firearm for sport shooting self-defense or tactical needs. These AR15 Upper... more

Spikes Tactical Upper 5.56 16in Midlength LE w/9in BAR2 Rail Black STU5035-R9S

Spikes Tactical Upper 5.56 16in Midlength LE w/9in BAR2 Rail Black STU5035-R9S. 56 LE Midlength 16in Forged Upper Receiver that's inspected and ready to function right out of the box. Spikes Tactical crafted these AR15 Upper Receivers from 7075 T6... more

Spikes Tactical BCG 5.56 M16 w/HPT/MPI Bolt Lightweight - Nickel Boron Finish ST5BG05

Spikes Tactical BCG 5.56 M16 w/HPT/MPI Bolt Lightweight - Nickel Boron Finish ST5BG05. These Bolt Carrier Groups by Spikes Tactical have shot peened bolts that are CNC machined from 158 carpenter steel and a mil-spec tool steel carrier key that is... more

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Black SLPK301

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Black SLPK301. These rugged high quality AR15 Lower Parts developed by Spikes Tactical include five upgrades over your standard parts: tool-less trigger guard ergo grip KNS... more

Daniel Defense Mk18 5.56 Upper Receiver Group Complete - Mk18 10.3" Upper Receiver 5.56 1-7 Govt Bla

The Daniel Defense MK18 Upper Receiver Group features the railed forend Daniel Defense currently provides to USSOCOM and a 10.3" Cold Hammer Forged Barrel. The MK18 Rail Interface System (RIS II) features the Bolt-Up System has been rigorously tested... more

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Flat Dark Earth SLPK302

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Flat Dark Earth SLPK302. These rugged high quality AR15 Lower Parts developed by Spikes Tactical include five upgrades over your standard parts: tool-less trigger guard ergo grip KNS... more

Satern Ar-15 Bore Guide - .223/5.56 Bore Guide

Clean your AR-15 from the breech to prevent muzzle or chamber damage. Insert into the upper receiver, replacing the bolt carrier, for safe and easy cleaning. Self-centers in the receiver. O-ring seal at breech and solvent port keeps chemicals out of... more

Wilson Combat Ar-15/M16 Marked Ejection Port Covers - Ar15/M16 Ejection Port Cover 5.56 Nato

These Wilson Combat AR-15 Ejection Port Covers give you the ability to quickly identify upper receivers of various calibers. Finished in Black Armor-Tuff, the covers feature the caliber of your choice. Replaces your existing ejection port cover.... more

Spikes Tactical M16 5.56 Nickel Borron Bolt Carrier Group - .223/5.56 Bolt/Carrier, Nickel-Boron

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type... more

Magpul Ar-15 Original Magpul 5.56 - 5.56 Nato Magpul, Flat Dark Earth

Thermoplastic loop installed on the base of a rifle or subgun magazine to provide an easy-to-grasp handle for unsurpassed speed and controllability during high stress, tactical magazine changes. Recessed, rough texture provides positive gripping... more

ODIN Works O2 Lite Free Float .223/5.56 M-LOK Forend QD Low Profile Black 15.5in F-15-ML-O2

ODIN Works O2 Lite Free Float .223/5.56 M-LOK Forend QD Low Profile Black 15.5in F-15-ML-O2. Designed to work with DPMS pattern uppers the forend works with both high(2.06in) and low(2.00in) profiles. The O2 Lite is the latest and lightest of all the... more

ODIN Works O2 Lite Free Float .223/5.56 M-LOK Forend QD Low Profile Black 12.5in F-12-ML-O2

ODIN Works O2 Lite Free Float .223/5.56 M-LOK Forend QD Low Profile Black 12.5in F-12-ML-O2. Designed to work with DPMS pattern uppers the forend works with both high(2.06in) and low(2.00in) profiles. The O2 Lite is the latest and lightest of all the... more

Cmmg Ar-15/M16 22lr Dedicated Barrel - Ar15 9.2" 22lr Barrel W/ Collar

M4-contour barrel converts a standard .223/5.56 upper receiver to a dedicated .22 LR upper when used in conjunction with a CMMG, Ciener, or other Atchison-style .22 rimfire conversion kit (sold separately) and magazine (CMMG or Black Dog). Solves the... more

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri. 56 NATO 16in Diamond Cut 12in MLOK Upper Assembly/Triport was created in order to be the ideal product... more

Spikes Tactical Barrel 5.56 - 16in M4 LE w/ Gas Block SB51605-M4G

Spikes Tactical Barrel 5.56 - 16in M4 LE w/ Gas Block SB51605-M4G. 56 Barrel Extension to ensure more precise shots from your firearm. Spikes Tactical manufactured these AR15 Barrels from sturdy MIL-B-11595E CMV steel complete with a Mil-Spec phosphate... more

Spikes Tactical Bolt 5.56 Spikes HPT/MPI Bolt Assembly - Nickel Boron Finish ST5B503

Spikes Tactical Bolt 5.56 Spikes HPT/MPI Bolt Assembly - Nickel Boron Finish ST5B503. Whether you need a spare bolt or are looking to upgrade an existing rifle look no further than these Bolt Carrier Groups available with a Black Nitrite or Nickel... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Gamma Black STAG15100144

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Gamma Black STAG15100144. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics and... more

Spikes Tactical Upper 300BLK 16in w/7in BAR2 Rail & FSP STU3025-R7S

Spikes Tactical Upper 300BLK 16in w/7in BAR2 Rail & FSP STU3025-R7S. Star Forge crafted each upper with cold hammer forging and each one is coated in phosphate for enhanced resistance to corrosion and wear. On top of that this upper comes with a .750... more

Spikes Tactical Upper 300BLK 10in Forged w/9in BAR2 Rail STU3010-R9F

Spikes Tactical Upper 300BLK 10in Forged w/9in BAR2 Rail STU3010-R9F. These Rifle Uppers & Barrels are chambered for 300 Blackout ammo and sport a cold hammer forged 10in cold hammer welded barrel that's chrome lined with a .750 gas block seat. The... more

Spikes Tactical Upper 300BLK 16in w/13.2in SAR3 Rail STU3025-CQ3F

Spikes Tactical Upper 300BLK 16in w/13.2in SAR3 Rail STU3025-CQ3F. Star Forge crafted each upper with cold hammer forging and each one is coated in phosphate for enhanced resistance to corrosion and wear. On top of that this upper comes with a .750 gas... more

Spikes Tactical Barrel 5.56 - 14.5in Mid-Length Lightweight SB51405-LW

Spikes Tactical Barrel 5.56 - 14.5in Mid-Length Lightweight SB51405-LW. 56 Rifle Barrel is machined to allow for 1/7 rate of 1 piece rifling twist that is ideal for the most demanding of shooters. Spikes Tactical designed these Rifle Barrels with a 1/2... more

Spikes Tactical Barrel 5.56 - 14.5in Midlength CHF w/M4 Extension stripped SB51406-ML

Spikes Tactical Barrel 5.56 - 14.5in Midlength CHF w/M4 Extension stripped SB51406-ML. 56 Midlength Rifle Barrels. These AR15 Barrels from Spikes Tactical are built incredibly tough and chrome-lined to M249 spec for a service life of over 20000 rounds.... more

Spikes Tactical Barrel 5.56 - 18in SPR Medium Profile - Melonited SB51807-MPM

Spikes Tactical Barrel 5.56 - 18in SPR Medium Profile - Melonited SB51807-MPM. Manufactured with a DIN 21CrM0V511 coating this Rifle Barrel from Spike's Tactical will provide you with years of reliable and efficient use. Thanks to the .750 gas block... more

TacFire Complete Upper Assembly 5.56 NATO 5in Type III Hard Anodized Black Large BU-556-5

TacFire Complete Upper Assembly 5.56 NATO 5in Type III Hard Anodized Black Large BU-556-5. 56 NATO barrel along with a M-LOK freefloating handguard. Mil-Spec BCG and charging handle are included in this build. Specifications for TacFire 5.56 NATO... more

Spikes Tactical BCG 5.56 M16 w/HPT/MPI Bolt Nickel Boron Finish ST5BG03

Spikes Tactical BCG 5.56 M16 w/HPT/MPI Bolt Nickel Boron Finish ST5BG03. These Bolt Carrier Groups by Spikes Tactical have shot peened bolts that are CNC machined from 158 carpenter steel and a mil-spec tool steel carrier key that is expertly attached... more

Guntec USA AR-15 5.56 Complete Upper Receiver Combo Kit Black GT-UPPER-KIT

Guntec USA AR-15 5.56 Complete Upper Receiver Combo Kit Black GT-UPPER-KIT. Formulated by using several of the most heavy duty and long lasting substances available these AR15 Upper Receivers from Guntec USA provides you with a product that will give... more

Rainier Arms Ruc Pro Mk1 5.56 Nato Partial Upper Receiver Black 11.5 in RA-MK1-11.5-PU-BLK

Rainier Arms Ruc Pro Mk1 5.56 Nato Partial Upper Receiver Black 11.5 in RA-MK1-11.5-PU-BLK. Bringing the highest quality parts to the market while offering the best value as well. This partial upper utilizes a Rainier Arms Low Pro nonadjustable gas... more