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TROY INDUSTRIES
AR-15 GAS BLOCK LOW PROFILE

812699010136 100004062

Won't Interfere With Extended-Length Tactical Forearms

Minimal-profile replacement for factory front sight/gas block won t interfere with extended-length tactical forearms, while ensuring proper function of gas system for reliable cycling. Protrudes only .420" above barrel, covers less than 1" of barrel length, and adds only 1.4 oz. of weight. Compatible with M4-style carbines and M16A2/A3/A4-style rifles with any length, .750" O.D. barrel. Two steel setscrews keep the block securely anchored to the barrel to prevent shifting even under the force of full-auto recoil. Black oxide finish matches most factory barrel finishes.

SPECS: Carbon steel, oxide finish, matte black. .950 (24mm) long. 1.375 (3.5cm) overall height. 1.4 oz. (41g) weight. Fits AR-15/M16 with .750 O.D. barrel at gas block mounting position. Includes hex-head setscrews.

Plus...

N'interfère pas avec les garde-mains tactiques de longueur étendue

Remplacement à profil minimal pour la mire avant/bloc de gaz d'origine qui n'interfère pas avec les garde-main tactiques de longueur étendue, tout en assurant le bon fonctionnement du système de gaz pour un cycle fiable. Ne dépasse que .420" au-dessus du canon, couvre moins de 1" de longueur de canon, et ajoute seulement 1.4 oz. de poids. Compatible avec les carabines de style M4 et les fusils de style M16A2/A3/A4 avec n'importe quelle longueur de canon de .750" O.D. Deux vis en acier maintiennent le bloc solidement ancré au canon pour éviter tout déplacement même sous la force du recul en pleine automatique. La finition noire oxydée correspond à la plupart des finitions de canon d'origine.

SPECS : Acier au carbone, finition oxydée, noir mat. Longueur de .950 (24mm). Hauteur totale de 1.375 (3.5cm). Poids de 1.4 oz. (41g). S'adapte à l'AR-15/M16 avec un canon de .750 O.D. à la position de montage du bloc de gaz. Comprend des vis à tête hexagonale.

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Évaluations client de TROY INDUSTRIES AR-15 GAS BLOCK LOW PROFILE .750 STEEL BLACK

Nombre d'évaluations: 13
De brownells.com: 13
Note moyenne: 3.9

Troy Low Profile Gas Block (30.12.2009)

I mounted this on a 16" Daniel Defense barrel.VERY low profile. The install was perfect. The tolerances were exact. Tight fit but slid on easily with no play. After firing there was NO leakage around the gas tube. Could have paid more but could not have gotten a better part.

Looks Great and Works (27.01.2013)

I research a number of gas block and decided on this one. Glad I did. I had a bit of a problem getting it to slide onto my S/S White Oak Wylde barrel, but after a bit of 600 emory it fits nice and looks great sitting just in front of my Hogue Rifle length OverMolded Free Float Tube.

Excellent Block (03.12.2013)

Very lightweight, secure mount, and high quality.

ID too tight! (26.01.2014)

Bought this for my son's first build. ID is too tight and won't even go 1/4 down the barrel. Tried a little grease, tapping with a block, way too tight.
Maybe I just was just unlucky, but I'll try another product first.

Junk (30.01.2015)

Too tight. wound up scratching the barrel and bending the gas tube getting this off because it did not fit correctly. Too tight for barrel and gas tube hole too small. Now have to order new gas tube and gas block. Threw it in the garbage. Checked other higher profile gas blocks I had on this barrel and gas tube and they fit no problem.

Priced right, easy to install (20.10.2015)

I bought this, having read about fitment issues. It was too tight to just slip onto two barrels I had handy, so I took a piece of emery cloth and a hand drill to the inside for all of 20 seconds. Even without oil, it fit easily, but not too loosely. I don't think that was a lot of effort, and it seals well to the port. If it needed to be machined, I would give it a different review. For the price, ease of installation, and function, this is a 5-star block.

Easy to install, nice fit (20.12.2015)

I installed the Troy gas block on my Smith & Wesson M&P15i to use with the Hogue forend soon to come from Brownells.

Had no issues whatsoever. Easy to slide on, easy to line up with the gas port. Great value for the money.

The most difficult part I had was punching out the pins holding the A2 front sight.

<img width="500" src='/userdocs/reviewimages/998827b4-13f3-4681-9711-49cb537120d4.jpg' alt=''>

<img width="500" src='/userdocs/reviewimages/f92e56b0-b258-4bb2-a370-7330df4dd2e1.jpg' alt=''>

Caliper Measurements (19.01.2016)

Here are some measurements that I took, for those of you that are curious:

The gas port hole is between 5.45-8.77mm when measured from one end to the other (from the shoulder). Any barrel with a gas port distance from the shoulder in this range will function (as long as the gas block journal is .750").

Overall height is 34.68mm/1.3655"

Width is 22.91mm/.902"

Length is 24.18mm/.952"

My closest estimate for the set screw distance is 9.75mm/.383". I'm very confident with this number, but it was hard to get an extremely precise measurement.

I put this on a Ballistic Advantage barrel 10.5" and it slid on easily. I have yet to fully install it though.

Fits a Ballistic Advantage Barrel (19.01.2016)

I put this on a 10.5 in Ballistic Advantage barrel BABL556005M and it slid right on. Some people have complained about it being too tight on other barrel brands, so I thought I would share my experience.

Awesome (27.05.2016)

Fit perfectly on my Rock River. Installation was a breeze and rifle cycling like it should. Fits well under small diameter BCM handgaurd

fit fine (25.08.2016)

I installed this on a DPMS barrel that I cerakoted and it fit just fine. it fit snug, just like it is supposed to.

Fits great. (05.10.2016)

Installed on a Criterion barrel with no issues. Everything lined up perfectly.

.004" Smaller than barrel (21.03.2017)

I don't normally use this product...a customer brought it to me to install, including several other parts. It was .004 undersize of the barrel...was not impressed. Will have to heat it to install it...shouldn't have to be that far off. Someone is not checking their machine setup it looks like.

Lire 13 plus d'avis sur brownells.com

64.9 64.9 1 CHF

Référence: 100004062
TROY INDUSTRIES AR-15 GAS BLOCK LOW PROFILE .750 STEEL BLACK
Ref Fabricant: SGASA4L00BT00 812699010136 Remplacement à profil minimal pour la mire avant/bloc de gaz d'origine qui n'interfère pas avec les garde-main tactiques de longueur étendue, tout en assurant le bon fonctionnement du système de gaz pour un cycle fiable. Ne dépasse que .420" au-dessus du canon, couvre moins de 1" de longueur de canon, et ajoute seulement 1.4 oz. de poids. Compatible avec les carabines de style M4 et les fusils de style M16A2/A3/A4 avec n'importe quelle longueur de canon de .750" O.D. Deux vis en acier maintiennent le bloc solidement ancré au canon pour éviter tout déplacement même sous la force du recul en pleine automatique. La finition noire oxydée correspond à la plupart des finitions de canon d'origine.

64.9 CHF 9 CHF 64.90 *

Délai de livraison environ 8-15 jours depuis l'entrepôt des États-Unis.

Caractéristiques: Diamètre Insert: .750 Manufacture: AR-15 Matériaux: Steel Style: Profil-Bas

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Points forts

Remplacement à profil minimal qui n'interfère pas avec les garde-main tactiques.
Compatible avec les carabines M4 et fusils M16A2/A3/A4 avec un diamètre de canon de .750".
Finition noire oxydée qui s'harmonise avec la plupart des finitions de canon d'origine.

Caractéristiques

Diamètre Insert: .750 Manufacture: AR-15 Matériaux: Steel Style: Profil-Bas Poids du colis: 0.068kg Hauteur d'expédition: 10mm Largeur d'expédition: 69mm Longueur d'expédition: 97mm UPC : 812699010136