Uppers & Lowers Parts & Upgrades

3,822 products, biggest discounts first.

40% off Beretta Usa Ejector - Ejector, Lh $39.99 ~~$67.00~~ Brownells
40% off Beretta Usa Ejector - Ejector, Rh $39.99 ~~$67.00~~ Brownells
40% off Beretta Usa Ejector - Ejector, Rh $39.99 ~~$67.00~~ Brownells
40% off Beretta Usa Beretta 486 20/28 Gauge Auto Safety Lever $5.99 ~~$9.99~~ Brownells
40% off Beretta Usa Screw Memory System 2 $5.99 ~~$9.99~~ Brownells
40% off Armaspec Armaspec Replacement Spring Kit Standard for SRS Gen 2 $7.19 ~~$11.99~~ MidwayUSA
↓9% Ncstar NcStar Detachable AR-15 Carry Handle with A2 Rear Sight Aluminum Matte $33.72 with code USACARRY5 Ammunition Depot +4
40% off Palmetto State Armory PSA 7" Nitride 5.56 1/7 6" Hex Lightweight M-Lok Upper - No BCG & Charging Handle $149.99 ~~$249.99~~ Palmetto State Armory
40% off Vktr Industries VKTR VK-1, 5.56mm, 16 A2, Black, Complete Upper w/ H2 Buffer & Disruptor Forced Reset Trigger $1499.99 ~~$2499.99~~ BattleHawk Armory
40% off ↓15% Luth-Ar Ar-15 Takedown Pin Detent With Spring - Ar-15 Takedown Detent Pin With Spring 10 Pack $12.34 ~~$20.49~~ BattleHawk Armory +4
39% off Beretta Usa Beretta Sl3 12 Gauge Lock Block Spring $6.99 ~~$11.49~~ Brownells
39% off Beretta Usa Beretta Sl3 Selector Ejector Stop Spring $6.99 ~~$11.49~~ Brownells
39% off American Tactical American Tactical Mil-Sport Stripped Lower For AR-15 $57.29 ~~$94.00~~ GrabAGun
39% off Wraithworks Wraithworks Billet Slick Side AR-15 Upper Receiver - Black | No Forward Assist or Brass Deflector $103.24 ~~$169.00~~ BattleHawk Armory
39% off ↓17% Carlson's Choke Tubes Carlson's Choke Tubes Gas O-Ring Assortment Kit, Black/Silver - 00066 $10.39 ~~$16.95~~ BattleHawk Armory +5
39% off Blackout Dynamics Blackout Defense .223 Wylde 13.9 Barrel Carbine Mid Length Fixed Gas Block Slick Side FDE Upper Receiver $1000.00 ~~$1629.99~~ BattleHawk Armory
Cmmg CMMG AR-15 Survival Parts Kit MilSpec Components $47.97 with code USACARRY5 Ammunition Depot +4
39% off Beretta Usa Beretta Sv10 Right Handed 20 Gauge Ejector $46.09 ~~$74.99~~ Brownells
38% off Beretta Usa Lower Assembly Memory System 2 $22.49 ~~$36.49~~ Brownells
38% off Beretta Usa Safety, 680, Non-Select $29.99 ~~$48.49~~ Brownells
38% off Beretta Usa Safety, Sst 12ga, W/O Bbl Select, Svr Pgn Nk, Non-Assy $29.99 ~~$48.49~~ Brownells
38% off ↓22% Spikes Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black M4 - STU5025-M4S $577.03 ~~$930.00~~ BattleHawk Armory +4
38% off ↓24% Rise Armament Enhanced Takedown And Pivot Pins For Ar-15 - Enhanced Takedown And Pivot Pins For Ar-15 Black $17.42 ~~$27.99~~ BattleHawk Armory +5
38% off ↓33% Smith & Wesson Smith and Wesson M&P Accessories Complete Upper Parts Kit AR-15 $19.95 ~~$31.99~~ BattleHawk Armory +6