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***SALES***
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BLEM SALE
MAS DEFENSE
BALLISTIC ADVANTAGE
FAXON FIREARMS
G-FLEX TRIGGERS
MAGPUL
MISSION FIRST TACTICAL
NORSSO GLOCK SLIDES
POLYMER80
ROCK RIVER ARMS
SB TACTICAL
SYLVAN ARMS
UTG / LEAPERS
BRANDS
A - L
5D TACTICAL
80% ARMS
AERO PRECISION
BALLISTIC ADVANTAGE
DEL-TON
FAXON FIREARMS
FRANKLIN ARMORY
G-FLEX TRIGGERS
GEISLER DEFENCE
HOLOSUN
JSD SUPPLY
M - Z
***MAS DEFENSE***
MAGPUL
MISSION FIRST TACTICAL
NORSSO GLOCK SLIDES
NORTH SIDE KNIVES
POLYMER80
ROCK RIVER ARMS
SB TACTICAL
SHOCKWAVE - KAK
SYLVAN ARMS
UTG / LEAPERS
AR-9
9MM BARRELED UPPERS
5.25" 9MM
8.3" 9MM
11" 9MM
16" 9MM
AR-9 BUILD KITS
AR-9 UPPER PARTS
AR-9 LOWER PARTS
AR-15
AR-15 BARRELED UPPERS
5.56 NATO / .223
7.5" - 8" 5.56 NATO
10.5" 5.56 NATO
11.5" 5.56 NATO
13.9" 5.56 NATO
14.5" 5.56 NATO
16" 5.56 NATO
18" 5.56 NATO
.223 WYLDE
16" .223 WYLDE
18" .223 WYLDE
20" .223 WYLDE
300 BLACKOUT
6" 300 AAC BLACKOUT
7.5" 300 AAC BLACKOUT
8.5" 300 AAC BLACKOUT
10.5" 300 AAC BLACKOUT
16" 300 AAC BLACKOUT
AR-15 BUILD KITS
AR-15 UPPER PARTS
AR-15 UPPER RECEIVERS
AR-15 BARRELS
5.56 NATO BARRELS
.223 WYLDE BARRELS
300 BLACKOUT BARRELS
AR-15 BCG's / CHARGING HANDLES
HANDGUARDS
ALL HANDGUARDS
ACCESSORIES
DROP IN
4"-5" PISTOL
7" CARBINE
9"-10" SPECTER
11"-13" RIFLE
15"+ EXT RIFLE
AR-15 GAS BLOCKS / TUBES
AR-15 MUZZLE DEVICES
1/2 x 28 TPI
1/2 x 36 TPI
5/8 x 24 TPI
THREAD CONVERTERS
AR-15 LOWER PARTS
LOWER PARTS AND KITS
GRIPS
STOCKS - PISTOL BRACES
PISTOLS - ARM BRACES
RIFLES - STOCKS
80% LOWERS
POLYMER 80% LOWERS
FORGED 80% LOWERS
AR-10
AR-10 BARRELED UPPERS
AR-10 UPPER PARTS
AR-10 UPPER RECEIVERS
AR-10 BARRELS
AR-10 BCG's / CHARGING HANDLES
AR-10 HANDGUARDS
AR-10 GAS BLOCK / GAS TUBES
AR-10 MUZZLE DEVICES
AR-10 LOWER PARTS
AR-10 LOWER PARTS KITS
AR-10 TRIGGERS
AR-10 STOCKS - KITS
AR-10 GRIPS
AR-10 80% LOWERS
GLOCK
GLOCK SLIDE PARTS
GLOCK BARRELS
G26 BARRELS
G19 BARRELS
G17 BARRELS
G23 BARRELS
G22 BARRELS
GLOCK SLIDES & PARTS
G43 SLIDES & PARTS
G26 SLIDES & PARTS
G19 SLIDES & PARTS
G17 SLIDES & PARTS
GLOCK FRAME PARTS
GLOCK 43 FRAME PARTS
GLOCK 26/27 FRAME PARTS
GLOCK 19/23 FRAME PARTS
GLOCK 17/22 FRAME PARTS
GLOCK 20/21 FRAME PARTS
76% - 80% FRAMES & JIGS
P80 JIGS
G43 SINGLE STACK
G26/27 SUB-COMPACT
G19/23/32 COMPACT
G17/22 FULL SIZE
G20/21 SF XL SIZE
SIG P320
SIG P320 SLIDE PARTS
SIG P320 FRAME PARTS
80% INSERTS & JIGS
SIGHTS
SIGHTS
OPTICS
TOOLS
TOOLS
KNIVES
SWAG
Return to AR-9 9MM BOLT CARRIER GROUP - GLOCK AND COLT BCG - UCT EXO NICKEL BORON
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0 of 0 people found the following review helpful:
Great BCG!
February 21, 2024
: Kenneth Rodriguez from Hanover, MD United States
This BCG is of superia quality and looks great! I will buy again.
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0 of 0 people found the following review helpful:
A+++ 9mm BCG
December 30, 2022
: Joseph Akers from ESTILL SPRINGS , TN United States
Awesome. LIGHTING FAST SHIPPING. Great communication
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0 of 0 people found the following review helpful:
December 30, 2020
: Nicholas Manzella from Darien, IL United States
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0 of 0 people found the following review helpful:
Nice!
November 25, 2020
: Ken Dougal from North Logan, UT United States
The nicest looking nickle boron bcg I've bought yet.
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0 of 0 people found the following review helpful:
Sweet
November 18, 2020
: Cameron Ringo from Hamburg, NY United States
Bolt carrier group came as described with extremely fast shipping. Looks incredible when assembled.
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0 of 0 people found the following review helpful:
Looks Great, Works Great
April 24, 2020
: Jim Gowen from Folkston, GA United States
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0 of 0 people found the following review helpful:
Great BCG going to buy another
April 22, 2020
: Anthony Favazza from Screven, GA United States
Great BCG going to buy another Good looking product works well now I have to buy another great product
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0 of 0 people found the following review helpful:
Great product
April 13, 2020
: Erik from Greenville, TX United States
Recently purchased this for an ar9 build. The quality of this BCG is noticeable when you put it in your hands. I can’t wait to throw it in my build and see what it can do.
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0 of 0 people found the following review helpful:
Absolutely love the quality of this BCG
April 11, 2020
: Joshua Vickers from Aiken, SC United States
Just want to thank you guys for the quality product it looks absolutely beautiful in my ar 9 and runs flawlessly I cant thank yall enough. THANK YOU!!!
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0 of 0 people found the following review helpful:
9mm bcg
April 10, 2020
: Brandon Rebant from Kawkawlin, MI United States
Very well made bcg probably one of the best components on my build I will definitely recommend and also continue doing business with mas defense
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