Find AR Lower parts split into easy to navigate categories below. When building your AR/AK platform, or just replacing parts for your lower portion of the firearm, you should be looking here at our lower parts. Here, you’ll find lower receivers, grips, buffers, tubes, safety selectors, magazines, small parts, stocks, triggers, and more. We try and carry a little bit of everything and often times you’ll at least a few different variations of the specific part you are looking for including a low end, medium end, and high end of the quality scale and price range.
Click-Click-Boom carries the biggest brands of lower parts including LUTH, Diamondback, BAD, Sig Sauer, and many more. Our selection allows you to completely upgrade every aspect of the lower receiver of your AR-15, AR-10, or AK-47. With Click-Click-Boom, you can build or personalize your lower receiver to your exact specifications. Browse our collection of triggers, stocks, furniture, and much more to create your perfect rifle today.
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AR & AK Magazines
148 products -
AR AK Grips
61 products -
AR AK Stocks & Stock Kits
17 products -
AR AK Triggers & Trigger Parts
29 products -
Buffers, Tubes & Kits
49 products -
Lower Build Kits
6 products -
Lower Parts Kits
17 products -
Lower Receivers
14 products -
Safety Selectors
6 products -
Small Lower Parts & Components
62 products - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
DURAMAG By C-Products Defense .350 LEGEND 20 Round Magazine 2035041178CPD
DuraMag by C Products .350 LEGEND magazine is constructed of stainless steel with a black T360 coating, anti-tilit follower and Everflex stainless spring. This DuraMag holds twenty rounds of .350…
Earn 27 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Magpul PMAG 30 AR 300 B Gen M3 AR-15 Magazine .300 AAC Blackout 30 Rounds Polymer Black
When it comes to AR-15 magazines, you want one that will work flawlessly every time no matter what conditions you find yourself in. The Magpul PMAG 30 AR 300 B…
Earn 21 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Magpul PMAG Gen M3 AR-15 Magazine .223/5.56 10 Rounds Polymer Black MAG559BLK
The Magpul PMAG 10 Gen M3 magazine is a 10-round 5.56x45mm NATO (.223 Remington) polymer magazine for AR-15/M4 compatible weapons. Designed to work flawlessly every time no matter what conditions…
Earn 16 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
CMMG AR-15 Magazine .22 LR 25 Rounds Polymer Black 22AFC25
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Earn 29 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
C Products Defense AR-15 5.56 NATO Magazine 30 Rounds Aluminum Construction Pink Finish
C Products Defense has begun producing the DuraMag line of magazines as a follow up to their years of producing OEM magazines for countless manufacturers. C-Products Defense, in addition to…
Earn 19 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Black Dog AR-15 .22Mag/.17HMR 14rd Magazine Fits Bear Creek Uppers
Black Dog AR-15 .22Mag/.17HMR 14rd Magazine Fits Bear Creek Uppers
Earn 32 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Rock Island Armory Armscor VR Series 12 Gauge Magazine Nine Rounds
Rock Island Armory can trace its beginnings all the way back to 1905, when the first Squires, Bingham & Co. headquarters was established in the Philippines. Their lifelong mission has…
Earn 54 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
D&H Tactical AR-15 .223/5.56 30 Round Aluminum Magazine With Magpul Anti-Tilt Follower Black Anodized
D&H Tactical metal-bodied AR15 magazines have become the trusted brand at the firing range, in competition, in the field, and the woods. Each magazine is built in the USA to…
Earn 18 Points - AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Geissele Super 42 Braided Rifle Length AR Recoil Spring
Geissele Super 42 Braided Rifle Length AR Recoil Spring
Earn 39 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
DURAMAG By C-Products Defense AR-15 Magazine 6.8 SPC 10 Rounds Stainless Steel Black 1068041177
C-Products Defense is one of the select few magazine manufacturers to use the technology of fully automated robotic welding stations. This allows them to control and monitor every magazine weld,…
Earn 23 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
CMMG 350 Legend AR-15 Magazine AR-15 350 Legend 10 rd SS Black Finish
10 round AR patterned magazine. Designed to be used with .350 Legend ammunition in a standard AR15 magazine well. Stainless Steel body with black finish. Gray anti-tilt follower.
Earn 26 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Magpul PMAG Gen 3 DPMS LR308/SR-25 Pattern AR 308 Magazine .308 Winchester 10 Rounds Polymer Black MAG290-BLK
Magpul PMAG Gen 3 magazines are designed for the DPMS LR308/SR-25 pattern AR rifles chambered in .308 Winchester. These magazines have quickly become the industry standard due to their extreme…
Earn 19 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
ASC AR-15 Magazine 6.5 Grendel 25 Rounds Blue Polymer Follower Stainless Steel Body Matte Black Finish
Ammunition Storage Components known as ASC has a reputation for build some of the best magazines available on the market today. This particular magazine is from the ASC Stainless Steel…
Earn 24 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
ASC AR-15 Magazine 6.5 Grendel 15 Rounds Blue Polymer Follower Stainless Steel Body Matte Black Finish
Ammunition Storage Components known as ASC has a reputation for build some of the best magazines available on the market today. This particular magazine is from the ASC Stainless Steel…
Earn 22 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Walther Hammerli TAC R1 22LR 30 Rd Magazine
This magazine is designed for use with the Walther Arms Hammerli Tac R1C rifle.
Earn 44 Points - AR AK Parts, AR AK Stocks & Stock Kits, AR Lower Parts, Gun Parts
SB Tactical SBA4 Pistol Stabilizing Brace 5 Position Stealth Gray
The SB Tactical SBA4 pistol stabilizing brace is an adjustable pistol stabilizing brace capable of utilizing a MIL-SPEC carbine receiver extension/buffer tube (not included). The SBA4 is a 5-position adjustable…
Earn 99 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Parts
American Tactical Imports Schmeisser S60 AK-47 Window Magazine 7.62×39 Soviet 60 Round Polymer Black
The ATI Schmeisser S60 Magazine is a standard aftermarket magazine. This magazine is for AK-47’s chambered in 7.62×39 and holds 60 rounds of ammunition. It is made from high quality…
Earn 54 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
Ruger AR-15 5 Round Magazine .350 Legend Alloy Matte Black Finish
The Ruger AR-15 magazine is a standard factory replacement magazine. This magazine is designed to be compatible with Ar-15’s chambered in the new .350 Legend cartridge holding 5 rounds of…
Earn 24 Points - AR AK Parts, AR Lower Parts, Gun Parts, Small Lower Parts & Components
Sprinco USA AR-10 .308 Dual Extractor CS Spring Uprade Kit
Sprinco’s Extractor Springs are made of chrome silicon wirestock that has been heat treated, stress relieved, and cryogenic processing post winding. The springs are also plated with re-micronized molybdenum disulfide…
Earn 12 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
ProMag FNH P-90/PS-90 5.7x28mm Magazine 50 Rounds Polymer Clear FNHA3
The FNH-A3 is a 50-rd, 5.7x28mm magazine designed for the FNH PS-90/P-90 series firearms. The magazine body is constructed of a clear Polycarbonate, with the follower, base-plate, and feeding mechanism…
Earn 26 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Custom Engraving, Custom Magazines, Gun Magazines & Clips, Gun Parts
Mission First Tactical AR-15 30rd Magazine Try That in a Small Town
Mission First Tactical AR-15 30rd Magazine Try That in a Small Town
Earn 16 Points - AR & AK Magazines, AR AK Parts, AR Lower Parts, Gun Magazines & Clips, Gun Parts
AR-15 .22WMR/.17HMR 10rd Magazine
AR-15 .22WMR/.17HMR 10rd Magazine
Earn 39 Points - AR AK Parts, AR AK Triggers & Trigger Parts, AR Lower Parts, Gun Parts
Wolff AR15 Extra Power Hammer Spring
Durable, steel springs provide extra hammer power to ensure proper ignition with each trigger pull. Replaces factory spring.
Earn 9 Points - AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR AR-10 Carbine Buffer Spring .308 Win/7.62 NATO Tempered Spring Steel Natural Finish
The Luth-AR Carbine Buffer Spring is a high quality solution for your next AR build. This carbine buffer spring is made specifically to fit carbine buffer tubes and works in…
Earn 9 Points