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M - Z
***MAS DEFENSE***
MAGPUL
MISSION FIRST TACTICAL
NORSSO GLOCK SLIDES
NORTH SIDE KNIVES
POLYMER80
ROCK RIVER ARMS
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SHOCKWAVE - KAK
SYLVAN ARMS
UTG / LEAPERS
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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
9MM
5.25" 9MM
8.3" 9MM
11" 9MM
16" 9MM
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
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ALL HANDGUARDS
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4"-5" PISTOL
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15"+ EXT RIFLE
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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
TRIGGERS
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RIFLES - STOCKS
80% LOWERS
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AR-9 LOWER PARTS
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AR-10 BCG's / CHARGING HANDLES
AR-10 HANDGUARDS
AR-10 GAS BLOCK / GAS TUBES
AR-10 MUZZLE DEVICES
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AR-10 LOWER PARTS KITS
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AR-10 GRIPS
AR-10 80% LOWERS
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GLOCK SLIDE PARTS
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80% INSERTS & JIGS
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***SALES & SPECIALS***
BLEM SALE
MAS DEFENSE
BALLISTIC ADVANTAGE
FAXON FIREARMS
FRANKLIN ARMORY
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
ROOK TACTICAL
SB TACTICAL
SHOCKWAVE - KAK
SYLVAN ARMS
UTG / LEAPERS
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
9MM
5.25" 9MM
8.3" 9MM
11" 9MM
16" 9MM
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
9MM BARRELS
AR-15 BCG's / CHARGING HANDLES
BOLT CARRIER GROUPS
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
TRIGGERS
GRIPS
STOCKS - PISTOL BRACES
PISTOLS - ARM BRACES
RIFLES - STOCKS
80% LOWERS
POLYMER 80% LOWERS
FORGED 80% LOWERS
BILLET 80% LOWERS
AR-9 LOWER PARTS
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
G34 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
80% FRAMES & 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 UPPER PARTS
SIG P320 FRAME PARTS
80% INSERTS & JIGS
SIGHTS
SIGHTS
OPTICS
TOOLS
TOOLS
KNIVES
SWAG
Return to GAS BLOCK ASSEMBLY FIXTURE - EASY ROLL PIN INSTALLATION WITH PUNCH
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0 of 0 people found the following review helpful:
Take my money
February 27, 2024
: from Virginia Beach, VA United States
Without the fixture I destroyed two roll pins and marred up my gas block and gas tube and gave up after five frustrating hours plus lots of cursing.
With the fixture, the roll pin went in and I was done in two minutes without a scratch nor a foul word.
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0 of 0 people found the following review helpful:
Easy Build
January 6, 2024
: Samuel McGuirt from Charlotte, NC United States
This tool has simplified building the gas system for AR builds. It has helped reduce the loss of roll pins.
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0 of 0 people found the following review helpful:
perfect match
November 15, 2023
: Chris Miller from Magnolia, TX United States
Perfect match for my AERO .308 build
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0 of 0 people found the following review helpful:
Back Again
February 16, 2023
: Orrie Williams from Warren, PA United States
It held the gas block with ease. Definitely satisfied with the fixture and the speed at which I was shipped at. Made my whole build so much easier!
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0 of 0 people found the following review helpful:
Two thumbs up
February 16, 2023
: Garrett from MI United States
Product came sooner than expected and appears to be constructed very solid. Overall very happy with it!
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1 of 1 people found the following review helpful:
Works great
January 28, 2023
: Andrew Speranzi from Nassau, NY United States
Was skeptical at first wasn't sure how well it would be made and what quality the punch would be but I'm very happy with my purchase! Installing gas tube was super easy the punch did its job and I didn't look like a total idiot like most videos I saw on YouTube struggling with the roll pin. I'm very satisfied with this little jig. The holes line up perfect for taking roll pins out as well. Very pleased
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0 of 0 people found the following review helpful:
Simple solution to an aggravating problem
September 6, 2022
: john from United States
Works well. I put a piece of cloth tape onto the delron to help it be less slippery. That holds the gas block in place.
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0 of 0 people found the following review helpful:
Best Assembly Fixture I Have Used
August 26, 2022
: Joel Hinton from DeLand, FL United States
I have bought a few of the Gas Block assembly fixtures in the past, though continued to run into issues where the gas block would be too large or shaped differently then the fixture.
This one from MAS Defense worked flawlessly and I had my gas tube and block installed on my carbine within 15 mins.
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0 of 0 people found the following review helpful:
A huge help
August 16, 2022
: John Cummings
I've installed gas blocks with just a standard punch set before, but this made it so much easier. Well worth it.
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0 of 0 people found the following review helpful:
As Advertised
July 16, 2022
: James Yerby from North Richland Hills, TX United States
Shipped and delivered fast. Easy installation. Works like a charm.
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