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Category: Upper & Lower Receivers

Showing 1–50 of 51 resultsSorted by latest

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Sale!
5.56 V2 Stripped Upper/Lower Set (Hard-coat Anodize) ***NEW*** ON SALE UNTIL 1/22/26
Price range: $142.00 through $9,950.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Matrix Arms 5.56 Stripped Upper Receiver *Gold hard-coat anodize* (No forward assist) **NEW** *ON SALE UNTIL 1/22/26*
Price range: $42.00 through $3,600.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Matrix Arms AR15/5.56 Stripped Upper Receiver *Version 2* *NEW RELEASE ON 1/11/26* (SALE UNTIL 1/18/26)
Price range: $69.00 through $4,900.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Matrix Arms AR15/556 *VERSION 2* Stripped Lower Receiver *NEW RELEASE ON 1/11/26* (SALE UNTIL 1/22/26)
Price range: $79.00 through $5,200.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 15″ VICTOR M-LOK HANDGUARD (FREE FLOATING) **DEAD STOCK LAST INVENTORY**
Price range: $65.00 through $460.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 13.5″ VICTOR M-LOK HANDGUARD (FREE FLOATING) **DEAD STOCK LAST INVENTORY**
Price range: $63.00 through $450.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 7″ VICTOR M-LOK HANDGUARD (FREE FLOATING) **DEAD STOCK LAST INVENTORY**
Price range: $59.00 through $410.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 7″ LAVI M-LOK Free Floating Handguard (Black) **BACK IN STOCK**
Price range: $88.00 through $580.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 9″ LAVI M-LOK Free Floating Handguard (Black) **BACK IN STOCK**
Price range: $91.00 through $640.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 13.5″ LAVI M-LOK Free Floating Handguard (Black) **BACK IN STOCK**
Price range: $96.00 through $665.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 Stripped Upper/Lower Set in “Gold/FDE” (Hard-coat Anodize) *COSMETIC BLEMISH* *SOLD OUT*
Price range: $90.00 through $390.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
GLOCK (TM) 19 GEN 3 RMR CUT SLIDE BLANK *HEAT-TREATED*
Price range: $89.00 through $3,600.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
GLOCK (TM) 19 GEN 5 SLIDE BLANK *NOT HEAT-TREATED*
Price range: $89.00 through $3,600.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Matrix Arms AR15 80% Lower Receiver 5.56/.223 (BRONZE ANODIZE) **COSMETIC BLEM**
Price range: $45.00 through $950.00
Select options This product has multiple variants. The options may be chosen on the product page
PUMP ACTION “CAGE” COMPLETE MA556 AR15 Dual Pump Rifle 16″ (556/223) (CURRENT WAIT TIME 6-10 WEEKS)
$999.00
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5.56 Stripped Upper/Lower Set in “BLUE DLC” (Diamond-like carbon coating)
$149.00
Out of stock
**BUILD YOUR OWN SET** (BLACK HC ANODIZE) 556/MA556 “BYO SET” (Lower/Upper/HG/BCG/BARREL/TRIGGER etc)
Price range: $114.00 through $464.00
Out of stock This product has multiple variants. The options may be chosen on the product page
**BUILD YOUR OWN SET** (MINOR COSMETIC BLEM DLC PLATING) 556/MA556 “BYO SET” (Lower/Upper/HG/BCG/BARREL/TRIGGER etc)
Price range: $99.00 through $449.00
Out of stock This product has multiple variants. The options may be chosen on the product page
MA9(9mm) Dual Charge Upper/Elite Lower “Gold” Receiver set (Glock™) magazine compatible *BACKORDER* 10-12 WEEK LEAD TIME
$499.00
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Sale!
Matrix Arms AR15 **BLEMISHED** 80% Lower Receiver 5.56/.223 (Anodized) No Logo
Original price was: $149.99.Current price is: $45.00.
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Sale!
5 PACK OF **BLEMISHED** 80% Lower Receivers 5.56/.223 (Anodized) *NEW REDUCED PRICE* QTY 5 lowers
Original price was: $749.95.Current price is: $175.00.
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5.56 Stripped Upper/Lower Set in “Gold/FDE” (Hard-coat Anodize) ***OUT OF STOCK***
$149.00
Out of stock
Sale!
MX19 Elite complete aluminum frame w/ 3lb competition trigger Aluminum Glock®19 parts compatible frame (Green) (SHIPS IN 1-2 WEEKS)
Price range: $759.00 through $839.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
MX19 Elite complete aluminum frame w/ 3lb competition trigger Aluminum Glock®19 parts compatible frame (Bronze) (SHIPS IN 1-2 WEEKS)
Price range: $759.00 through $839.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
MX19 Elite complete aluminum frame w/ 3lb competition trigger Aluminum Glock®19 parts compatible frame (Brown) (SHIPS IN 1-2 WEEKS)
Price range: $759.00 through $839.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 9.5″ Charlie M-LOK Free Floating Handguard (Black Hardcoat Anodize) *DEAD STOCK* *LAST INVENTORY*
Rated 5.00 out of 5
Price range: $54.00 through $98.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Sale!
5.56 15″ LAVI M-LOK Free Floating Handguard (Black) **BACK IN STOCK**
Price range: $99.00 through $690.00
Select options This product has multiple variants. The options may be chosen on the product page
Glock®19/MX19 Delta 2.0 Slide Black DLC
Price range: $399.00 through $510.00
Select options This product has multiple variants. The options may be chosen on the product page
Glock®19/MX19 Delta 2.0 Slide Tan DLC
Price range: $399.00 through $510.00
Select options This product has multiple variants. The options may be chosen on the product page
Glock®19/MX19 Freedom Fighter Light Slide Black DLC *DISCONTINUED*
Price range: $199.00 through $480.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Glock®17 Delta Slide Copper DLC
$399.00
Out of stock
Sale!
MX19 Elite complete aluminum frame w/ 3lb competition trigger Aluminum Glock®19 parts compatible frame (Black) (SHIPS IN 1-2 WEEKS)
Price range: $759.00 through $839.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
MX19 Elite Complete Aluminum Frame for Glock®19 (Gold) (SHIPS IN 1-2 WEEKS)
Price range: $759.00 through $839.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
MX19 complete aluminum frame w/ Heavy 6lb carry trigger Aluminum Glock®19 parts compatible frame (Gold) (SHIPS IN 1-2 WEEKS)
Price range: $599.00 through $679.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
MX19 complete aluminum frame w/ Heavy 6lb carry trigger Aluminum Glock®19 parts compatible frame (Black)
Price range: $599.00 through $689.00
Select options This product has multiple variants. The options may be chosen on the product page
GLOCK™ Elite Stripped Lower AR-15 Receiver (9MM)
$299.00
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Sale!
80% AR15 Lower Receiver 5.56/.223 (Anodized) W/ Matrix Arms Logo **1 WEEK SALE as of 9/29/25****
Original price was: $99.00.Current price is: $49.00.
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Sale!
80% AR15 Lower Receiver 5.56/.223 (Non-Anodized) W/ Matrix Arms Logo *1 WEEK SALE STARTING 9/29/25*
Original price was: $99.00.Current price is: $46.00.
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Sale!
Matrix Arms Enhanced 5.56 Bolt Carrier Group *High-end DLC Finish* Dual-charge compatible
Original price was: $179.00.Current price is: $99.00.
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Sale!
Matrix Arms 9mm Stripped Upper Receiver *IN STOCK*
Price range: $49.00 through $395.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
5 PACK OF 80% Lower Receivers 5.56/.223 (Anodized) *NEW REDUCED PRICE* QTY 5 lowers
Original price was: $749.95.Current price is: $259.00.
Add to cart
Matrix Arms AR15 80% Lower Receiver 5.56/.223 (Non-Anodized) *BACKORDER UNTIL 10/15/25*
Price range: $49.00 through $390.00
Select options This product has multiple variants. The options may be chosen on the product page
7.62 Mounting Hardware- Armalite Barrel Nut
$15.00
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Sale!
5.56/223 Side Charge AR15 Upper / Bolt Carrier Group *BACK IN STOCK 2/4/26*
Price range: $239.00 through $995.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
9mm Side Charge Upper (Bolt Carrier Group Included) *SHIPS IN 2-4 WEEKS*
Price range: $239.00 through $995.00
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Matrix Arms 5.56 Stripped Lower Receiver (*DEAD STOCK as Matrix Arms product before Version 2 Release*)
Rated 5.00 out of 5
Price range: $46.00 through $3,800.00
Select options This product has multiple variants. The options may be chosen on the product page
9MM Stripped Lower (GLOCK™) Standard Version
Price range: $199.00 through $900.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Sale!
“AR15″/556 FOXTROT M-LOK HANDGUARD (SOLD OUT)
Price range: $49.00 through $64.00
Out of stock This product has multiple variants. The options may be chosen on the product page
Matrix Arms 5.56 Mounting Hardware (HG Barrel nut & Screws)
$14.00
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Sale!
Matrix Arms 5.56 Stripped Upper Receiver (V1)
Price range: $42.00 through $3,850.00
Select options This product has multiple variants. The options may be chosen on the product page

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