Upper Receiver
Find the exact complete or stripped AR-15 upper receiver for your next build. We stock forged and billet uppers, cold hammer-forged barrels, low-profile gas blocks, and advanced bolt carrier groups (BCGs) engineered for extreme reliability and sub-MOA accuracy.
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Out of stockOn Sale
LMT - 9″ 300blk Barrel w/ A2 Flash Hider - #L7BW1B
LMT Defense
MSRP: $598.00Now: $538.20Was: $598.00The 9″ MRP .300BLK barrel is made from high-quality materials with a 1:7 twist for superior accuracy. It features a low-profile gas block firmly attached to prevent leakage or slipping and a straight...MSRP: $598.00Now: $538.20Was: $598.00 -
Out of stockOn Sale
Suppressor - SLX 5.56MM 11.5IN Upper Receiver SURG - #UAMCXA-SURG
Sig Sauer
MSRP: $4,599.99Now: $4,099.99Was: $4,599.99MCX-SURG - Suppressed Upper Receiver Group - ***These are currently shipping in waves, and orders will be shipped out in the order they were received.*** SIG SAUER is proud to introduce...MSRP: $4,599.99Now: $4,099.99Was: $4,599.99Qty in Cart: 0Quantity:Price:MSRP: $4,599.99Now: $4,099.99Was: $4,599.99Subtotal: -
Out of stock
SUREFIRE WARDEN/WARCOMP - BLACK - 3 PRONG COMBO #BLK3PRGKITCOMBO
Surefire
$377.00This combo includes the following: (1) Surefire Warden Fast-Attach Blast Regulator - Black Non-NFA device directs blast concussion away from areas left and right of shooter's firing...$377.00 -
SUREFIRE WARDEN/WARCOMP - BLACK - 4 PRONG COMBO BLK4PRGKITCOMBO
Surefire
$597.95The SureFire WARDEN/WARCOMP 4-Prong Combo Kit — Black (BLK4PRGKITCOMBO) is a bundle that combines SureFire's Warden blast regulator with a 4-prong flash hider adapter — providing everything needed to...$597.95 -
Out of stock
SUREFIRE WARDEN/WARCOMP - DE - 4 PRONG COMBO #DE4PRGKITCOMBO
Surefire
$1,799.00This combo includes the following: (1) Surefire Warden 5.56/7.62 Blast Regulator for SOCOM Muzzle Device$1,799.00 -
Out of stock
SUREFIRE WARDEN/WARCOMP - DE - 3 PRONG COMBO #DE3PRGKITCOMBO
Surefire
$1,799.00This combo includes the following: (1) Surefire Warden 5.56/7.62 Blast Regulator for SOCOM Muzzle Device$1,799.00 -
B5 Systems Rail Covers 4 Pack Fits M-LOK - Coyote Brown RCM-1258
B5 Systems
$18.00The B5 Systems M-LOK Rail Covers 4-Pack in Coyote Brown (RCM-1258) provide the same comfortable, snap-in M-LOK rail protection as the RCM-1257 in a Coyote Brown color option that coordinates with...$18.00 -
On Sale
B5 Systems Rail Covers 4 Pack Fits M-LOK - FDE RCM-1257
B5 Systems
Now: $17.10Was: $18.00The B5 Systems M-LOK Rail Covers 4-Pack in FDE (RCM-1257) are low-profile hand protectors designed to snap securely into M-LOK slots on AR-15 handguards. These covers protect your hands from sharp...Now: $17.10Was: $18.00 -
Out of stockOn Sale
B5 Systems Rails Covers 4 Pack Fits M-LOK Black #RCM-1256
B5 Systems
Now: $17.10Was: $18.00This is a new B5 Systems 4-pack of rubber rail covers compatible with M-LOK handguards. The M-LOK Rail Cover is designed to fit most machined rails and polymer handguards. The soft no-slip material...Now: $17.10Was: $18.00 -
Out of stockOn Sale
Stern Defense - MOD4 9MM LUGER 4” Complete Upper Receiver Glock - Black #SD4INMOD4MLOK4INBBL9MM
Stern Defense
Now: $436.21Was: $475.00This is a new Stern Defense MOD4 complete Glock compatible complete upper receiver chambered in 9mm Luger. It features a 4-inch barrel, MBC blast can, free float M-LOK handguard, full length...Now: $436.21Was: $475.00 -
Radian Weapons Afterburner + Ramjet Glock 19 GEN 3 - 5 Compensator/Barrel Combo - Match Grade Barrel, Intra-Lok Mount G19G3-IL-RN
Radian Weapons
$389.95AFTERBURNER + RAMJET together reduce recoil up to 44% when using 115g ammunition. At only .47" long, the AFTERBURNER offers unprecedented performance in a micro compensator and is more effective than...$389.95 -
Forward Controls Design - 5.56 Ambidextrous Charging Handle - BLACK - ACF-556
Forward Controls Design, Inc
MSRP: $120.00$114.00The Forward Controls Design 5.56 Ambidextrous Charging Handle — Black (ACF-556) is FCD's duty-grade ambidextrous charging handle for 5.56 AR-15/M16-pattern rifles. The ACF (Ambidextrous Charging...MSRP: $120.00$114.00