Lower Parts Kits
We have a range of top-quality Lower Parts Kits for various types of firearms. Scroll down to browse.
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ALWAYS ARMED MIL-SPEC LOWER PARTS KIT
Now: $39.99Was: $59.99Always Armed Mil-spec Lower Parts Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Pin Buffer Retainer Buffer...Now: $39.99Was: $59.99 -
Complete Rifle Parts Kit - AR15
$94.99Complete Rifle Parts Kit Lower Parts Kit Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt...$94.99 -
COMPLETE PISTOL LOWER PARTS KIT - AR15
$89.99COMPLETE PISTOL LOWER PARTS KIT - AR15 PISTOL BUFFER TUBE ASSEMBLY Made in the USA 1.25" Outer Diameter Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Hard Coat Black Anodized Finish Always Armed...$89.99 -
Always Armed AR10 Lower Parts Kit
Now: $69.00Was: $79.00Always Armed AR10 Lower Parts Kit Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt Catch Magazine...Now: $69.00Was: $79.00 -
Complete Rifle Parts Kit - AR10
$119.00Complete AR10 Rifle Parts Kit AR10 Lower Parts Kit Trigger Group A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger...$119.00 -
Odin Works Enhanced AR15 Lower Parts Kit
$59.00Odin Works Enhanced AR15 Lower Parts Kit 31 piece set to complete a lower Major Parts are Nitride Coated Winter trigger guard$59.00Qty in Cart: 0Quantity:Price:$59.00Subtotal: -
Aero Precision AR15 Field Repair Kit
$14.99Aero Precision AR15 Field Repair Kit AR15 Takedown Pin Detent (2) Takedown Pin Spring (2) Roll Pin, Fwd Assist (2) Bolt Catch Spring (2) Bolt Catch Buffer Bolt Catch Roll Pin (2) Trigger/Hammer Pin Safety Selector Spring Safety Selector...$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal: -
ALWAYS ARMED NICKEL BORON LOWER PARTS KIT
$99.99Always Armed Lower Parts Nickel Boron Pistol Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Pin Buffer...$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH BLACK MAGPUL MOE + GRIP
$79.99GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH MAGPUL MOE GRIP This complete lower parts kit includes all the components needed to build out your lower receiver minus the buffer tube assembly. Includes: Magpul MOE+ Grip Magpul MOE Trigger...$79.99 -
Strike Industries AR-15 Lower Parts Kit No Fire Control Group
$60.95Strike Industries AR-15 Lower Parts Kit No Fire Control Group Enhanced Bolt Catch Strike Magazine Catch Enhanced Takedown Pin SI 60-90 Degree 3-in-1 Selector Shaft$60.95 -
Aero Precision AR-15 Lower Parts Kit without Fire Control Group
$34.99Aero Precision AR-15 Lower Parts Kit without Fire Control Group Takedown/pivot Spring Takedown/pivot detent Takedown pin Pivot pin Bolt Catch Bolt Catch Spring Bolt Catch buffer Bolt catch roll pin Safety Selector Safety Selector...$34.99 -
Aero Precision Field Repair Kit for AR10
$14.99Aero Precision Field Repair Kit for AR10 Takedown Pin Detent (2) Takedown Pin Spring (2) Bolt Catch Spring (2) Bolt Catch Buffer Trigger/Hammer Pin Safety Selector Spring Safety Selector Detent Buffer Retainer Buffer Retainer Spring...$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal: -
Always Armed No FCG Lower Parts Kit
$29.99Always Armed No FCG Lower Parts Kit A2 Grip Buffer Retainer Pin Buffer Retainer Spring Trigger Guard Safety Selector Bolt Catch Spring Detent Spring Bolt Catch Plunger Bolt Catch Magazine Catch...$29.99 -
Armaspec Spare Parts Kit
$15.99Armaspec Spare Parts Kit Lower Parts For: AR-15 and 7.62/.308 AR's Constructed From Stainless Steel Includes: 3 Pivot/Takedown Pin Detents 3 Pivot/Takedown Pin Springs 1 Safety Selector Detent And Spring 1 Buffer Retainer...$15.99 -
Armaspec Superlight AR-15 Lower Parts Kit - FDE
$84.99Armaspec Superlight AR-15 Lower Parts Kit - FDE Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers Made in the U.S.A. Lifetime warranty AR-15 lower receiver 1x Armaspec SFT 45/90 Safety Selector 1x Bolt Catch 1x...$84.99Qty in Cart: 0Quantity:Price:$84.99Subtotal: -
SPIKE'S TACITCAL ENHANCED 5.56 NATO LOWER PARTS KIT
$181.00SPIKE'S TACITCAL ENHANCED 5.56 NATO LOWER PARTS KIT Billet Tool-less Trigger Guard Black Ergo Grip Black KNS Anti Rotation Gen 2 Mod 2 Ambidextrous Safety Selector Battle Trigger Group Bolt Catch Magazine Catch Magazine Catch...$181.00Qty in Cart: 0Quantity:Price:$181.00Subtotal: -
Spike's Tactical Standard AR15 Lower Parts Kit
$85.00Spike's Tactical Lower Parts Kit Better than Mil-Spec quality Included Rounded Hammer (Works with ALL Calibers) and Hammer Spring Trigger and Trigger Spring Disconnector and Disconnector Spring Stainless Hammer and Trigger Pin with Black Oxide...$85.00 -
Armaspec Superlight AR-15 Lower Parts Kit - Red
$84.99Armaspec Superlight AR-15 Lower Parts Kit - Red Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers Made in the U.S.A. Lifetime warranty AR-15 lower receiver 1x Armaspec SFT 45/90 Safety Selector 1x Bolt Catch 1x...$84.99 -
BATTLEARMS 3 Piece Enhanced Lower Parts Kit
$35.00BATTLEARMS 3 Piece Enhanced Lower Parts Kit Enhanced Bolt Catch (BAD-EBC-IC), which is a cost-friendly alternative, without sacrificing the quality for your AR build! The AR-15 Cast Enhanced Bolt Catch is 8620 heat treated cast steel with a manganese...$35.00 -
Daniel Defense AR15 Lower Parts Kit
$115.00Daniel Defense AR15 Lower Parts Kit - Black Mil-Spec AR15 Lower Parts Kit Compatible with Multiple Calibers A2 Pistol Grip Magpul Trigger Guard Made in the USA$115.00Qty in Cart: 0Quantity:Price:$115.00Subtotal: