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Home Popular AR-15 Lower Receiver

AR-15 Lower Receiver

AR-15 Lower Receiver Rifle Parts
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AR-15 Lower Receiver - Products

41 - 60 of 800 results
🔧 Upgrade your AR .308 with the Strike Industries Enhanced Lower Parts Kit! Excludes FCG for custom setups. ✨ Perfect for builders. Shop now! 🛒
STRIKE INDUSTRIES AR 308 ENHANCED LOWER PARTS KIT W/O FCG
AR308 ENHANCED LOWER PARTS KIT, NO TRIGGER, HAMMER, DISCONNECTOR
STRIKE INDUSTRIES
In stock
£89.90 *
0
Upgrade your AR-15 with the Velocity 3-lb Curved Trigger & get a FREE Lower Parts Kit! 🔧 High-quality, Mil-spec, USA-made parts. Easy install. Shop now! 🛒
BROWNELLS VELOCITY 3-LB CURVED AR-15 TRIGGER W/ FREE LOWER PARTS KIT
VELOCITY AR-15 3LB TRIGGER W/ FREE LOWER PARTS KIT
BROWNELLS
Reordered
£209.90 *
0
🔧 Build your AR-15 with ease using the CMMG Lower Pin & Spring Kit! Contains 17 essential parts for assembly and repairs. Get started on your project today! 🔫
CMMG AR-15 LOWER PIN & SPRING KIT
AR-15/M16 LOWER SPRING KIT
CMMG
In stock
£22.90 *
3.3
🔧 Build your AR-15 to perfection with the GEISSELE AUTOMATICS LLC Mil-Spec Lower Parts Kit! Excludes trigger for custom setups. ✅ Premium quality & fit. Learn more! 🔫
GEISSELE AUTOMATICS AR-15 MIL-SPEC LOWER PARTS KIT W/ GRIP, NO TRIGGER
AR-15 MIL-SPEC LOWER PARTS KIT W/ GRIP, NO TRIGGER
GEISSELE AUTOMATICS
In stock
£89.90 *
0
🔧 Build your AR-15 with precision! Get the Brownells 5.56 Lower Parts Kit, Mil-Spec quality without fire control or grip. Easy install! ✨ Learn more!
BROWNELLS AR-15 LOWER PARTS KIT 5.56 NO FIRE CONTROL GRP/PISTOL GRIP
AR-15 LOWER PARTS KIT 5.56
BROWNELLS
Reordered
£54.90 *
2.9
🔫 Upgrade your AR-15 with our Lower Parts Kit featuring the exclusive Geissele B-GC Competition Trigger! 🎯 Perfect for 3 Gun & target shooting. Get the edge now! ✨
BROWNELLS AR-15 LOWER PARTS KIT W/ GEISSELE B-GC COMPETITION TRIGGER
AR-15 LOWER PARTS KIT W/ GEISSELE B-GC COMPETITION TRIGGER
BROWNELLS
Reordered
£279.90 *
0
Upgrade your AR-15 with our Lower Parts Kit featuring the Geissele 2 Stage Enhanced Trigger 🎯 High-quality, Mil-spec parts for precision & reliability. Shop now! 🔧🛒
BROWNELLS AR-15 LOWER PARTS KIT W/ GEISSELE 2 STAGE ENHANCED TRIGGER
AR-15 LOWER PARTS KIT W/ GEISSELE 2 STAGE ENHANCED TRIGGER
BROWNELLS
Reordered
£279.90 *
0
Upgrade your AR-15 with the KNIGHTS ARMAMENT Ambi Magazine Release! 🛠️ Easy installation, reliable mag drops & no permanent mods needed. Get yours now! ⚡
KNIGHTS ARMAMENT AMBI MAGAZINE RELEASE ASSEMBLY
AR-15/M16 AMBI MAGAZINE RELEASE ASSEMBLY
KNIGHTS ARMAMENT
Reordered
£109.90 *
Magazine Releases
4.4
🔫 Transform your AR-15 into a 9mm powerhouse with the Stern Defense Adapter! Use Glock® mags seamlessly. Easy install, durable & ready for action. Learn more! ✨
STERN DEFENSE AR-15 9MM CONVERSION ADAPTER FOR GLOCK® MAGAZINES
AR-15 9MM CONVERSION ADAPTER
STERN DEFENSE
In stock
£269.90 * £269.90 - £279.90*
Caliber Conversion Kits
4.7
🔧 Complete your AR-15 build with the Luth-AR LLC Lower Parts Kit! All essential mil-spec components included. Get started on your project today! 🛠️
LUTH-AR AR-15 LOWER PARTS KIT
AR-15 LOWER PARTS KIT
LUTH-AR
In stock
£129.90 *
5
🔧 Upgrade your AR-15 with CMC Triggers Lower Parts Kit! Includes a Single Stage Curved 3 lb trigger & essential components. No excess parts. 🛒 Get started on your build!
CMC TRIGGERS LOWER PARTS KIT WITH TRIGGER SINGLE STAGE CURVED 3 LB
AR-15 LOWER PARTS KIT WITH TRIGGERS
CMC TRIGGERS
In stock
£349.90 * £329.90 - £349.90*
0
🛠️ Assemble your AR-15 lower receiver with ease using the BROWNELLS Punch Set. Avoid damage with our non-marring punches. 🎯 Get your perfect set now!
BROWNELLS AR-15 LOWER PUNCH SET
AR-15 LOWER PUNCH SET
BROWNELLS
Reordered
£99.90 *
Punches
3
Transform your AR-15 into a 9mm powerhouse with Hahn Precision's top-loading conversion block 🛠️. No mods needed! Perfect for Colt & UZI mags. Shop now! 🔫🎯
HAHN PRECISION TOP-LOADING 9MM CONVERSION BLOCK
AR-15/M16 9MM DROP-IN CONVERSION BLOCKS
HAHN PRECISION
In stock
£234.90 * £234.90 - £264.90*
Caliber Conversion Kits
5
🛠️ Upgrade your AR-15 with CMC Triggers Lower Parts Kit! Choose a flat or curved single-stage 3lb trigger for precision. Excludes grip. 🎯 Get started now!
CMC TRIGGERS LOWER PARTS KIT WITH TRIGGER SINGLE STAGE FLAT 3 LB
AR-15 LOWER PARTS KIT WITH TRIGGERS
CMC TRIGGERS
In stock
£329.90 * £329.90 - £349.90*
0
🔫 Transform your AR-15 into a 9mm powerhouse with the Stern Defense Conversion Adapter! Easy install, use S&W M&P/SIG 320 mags. Shop now for a seamless switch! 🔧
STERN DEFENSE AR-15 9MM CONVERSION ADAPTER FOR S&W M&P/SIG 320 MAGAZINES
AR-15 9MM CONVERSION ADAPTER
STERN DEFENSE
In stock
£279.90 * £269.90 - £279.90*
Caliber Conversion Kits
4.7
🔩 Upgrade your AR-15 with a Mil-Spec Castle Nut from GERMAN TACTICAL SYSTEMS. Ensure solid stability & improved accuracy. 🎯 Shop now for a reliable buffer assembly!
AR-15 Mil-Spec Castle Nut
AR-15 Castle Nut
GERMAN TACTICAL SYSTEMS
Reordered
£7.90 *
Buffer Tube Hardware
0
🔫 Transform your AR-15 into a 9mm powerhouse with Brownells Conversion Blocks! Easy install, no receiver mod required. Shop now for a seamless caliber switch! 🎯
BROWNELLS 9MM BOTTOM LOADING CONVERSION W/ 32-RD MAGAZINE
AR-15/M16 9MM DROP-IN CONVERSION BLOCKS W/32RD MAGAZINE
BROWNELLS
Reordered
£294.90 * £264.90 - £294.90*
Caliber Conversion Kits
4
🔥 Transform your AR-15 into a 9mm powerhouse with Brownells Conversion Blocks! Easy install, no mods needed. Get started with a 32rd mag included. Learn more! 🔫
BROWNELLS 9MM TOP LOADING CONVERSION BLOCK W/ 32-RD MAGAZINE
AR-15/M16 9MM DROP-IN CONVERSION BLOCKS W/32RD MAGAZINE
BROWNELLS
Reordered
£264.90 * £264.90 - £294.90*
Caliber Conversion Kits
4
🔫 Upgrade your AR-15 with a BROWNELLS Mil-Spec CTR Stock Assy! Includes Magpul stock, tools & mounting kit. Get a sleek look & solid fit! Shop now. 🎯
BROWNELLS AR-15 SHOOTINGUSA CTR MIL-SPEC COLLAP STOCK ASSY BLK
AR-15 SHOOTING USA CTR STOCK ASSY COLLAPSIBLE MIL-SPEC
BROWNELLS
Reordered
£274.90 *
Buttstocks
0
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