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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
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5.56 NATO / .223
7.5" - 8" 5.56 NATO
10.5" 5.56 NATO
11.5" 5.56 NATO
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18" 5.56 NATO
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16" .223 WYLDE
18" .223 WYLDE
20" .223 WYLDE
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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
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AR-15 UPPER PARTS
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.223 WYLDE BARRELS
300 BLACKOUT BARRELS
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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
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80% FRAMES & JIGS
G43 SINGLE STACK
G26/27 SUB-COMPACT
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Return to 16" 300 BLACKOUT BARRELED UPPER - TROY ALPHA RAIL 15"
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0 of 0 people found the following review helpful:
16" 300 BLACKOUT UPPER Troy Battlerail Apha 15"
September 9, 2017
: John L
My purchase from Mas defense was shipped promptly , and packaged very well. it came in excellent condition and exactly how I ordered it. The only problem is I saved enough money I will have to order more things from them. Their selection and custom options at a value are excellent. I am trying to decide what I need to purchase more already. Mas Defense has me for a customer. John from Indiana.
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0 of 0 people found the following review helpful:
16" 300 BLACKOUT UPPER-Troy Battlerail Alpha 15"
February 11, 2017
: scott W
The product exceeded my expectations. Mil Spec craftsmanship made for a flawless fit and function. The ease of ordering and timely shipping were as advertised. I will be ordering future products for MASDefense! Great work guys!
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0 of 0 people found the following review helpful:
Great upper!
January 28, 2017
: Joshua H
Very pleased with the upper. Functions flawlessly.
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0 of 0 people found the following review helpful:
16" 300 BLACKOUT UPPER - TROY BATTLERAIL ALPHA 15
September 14, 2015
: mark m
5 Stars all the way! My upper arrived 3 ds after I placed the order. Fit and finish are absolutely beautiful. The 15" rail looks awesome with the heavy barrel and flash can. Thanks MAS Defensefor quality parts at the best price!
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0 of 0 people found the following review helpful:
Troy .300 Blackout Upper
July 22, 2015
: Johnny H
I love this upper! I ordered it from MAS defense with the Spikes upper, YHM phantom flash hider and straight fluted heavy barrel. The Troy battle rail is amazing. MAS Defense did an awesome job building this upper for me with the parts I picked and shipping was extremely fast! Once I finish building my lower I will be able to take this out and see how accurate it is. Thanks MAS Defense and will definitely order again!
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0 of 0 people found the following review helpful:
16" 300 BLACKOUT BARRELED UPPER - TROY ALPHA 15
May 25, 2014
: Thomas B
I ordered this upper with the Melonite Nitride barrel, the X-Treme stainless steel muzzle brake and the M16 Nickel Boron BCG and what they sent me was a work of art. I cant wait to take this to therange. MAS Defense is now my go to place for AR uppers. I had been searching for almost a year when I found this site. They have the lowest prices I have found and their combination of quality of work, customer service, and incredibly fast shipping is something that is rarely found in most companies tod. I will definitely do more business with them in the future. Invoice #: 0000004427Thomas Barger
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0 of 0 people found the following review helpful:
Troy Industries .300 Blackout Upper
May 25, 2014
: Derek J
This item was what I was looking for in a barrel length and rail length combo. The entire configuration cost wise was outstanding. It was shipped in an expedited manner and it my special request wasfollowed as well. You can't be a light weight with this 15 inch rail and barrel combo because it has a little weight to it. I combined this upper with a Spikes Tactical complete upper that I purchased at a gun show and they are madly in love with each other. This is a lethal weapon according to the results at the indoor range from 50 yards out. The sight picture thru the EOTech Sight and 3x magnifier is beautiful as I see the target struck center mass round after round unsupported.Highly recommended goods and services.
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0 of 0 people found the following review helpful:
16" .300 Blackout Barrel with 15" Troy Alpha Rail
May 14, 2014
: Derek J
All around service was 5 star. The weapon was configured as requested and as advertised. Some research was required in order to select the right parts for the upper but it was an excellent learningexperience and I'm satisfied with all but one thing which is the charging handle which is a little flexible if turned to the left or right. If the charging handle holds over time then this will be a good thing but I"m used to the military non-flexible handle. The Alpha Battle Rail is comfortable in the hand and a grip is optional. It has weight to it compared to an AR-15 pistol which is no problem. Adding rails is quite tricky but more challenge than problem. I was able to successfully install multiple rails. Overall I'm satisfied with the product. Educating on the parts before selecting will increase satisfaction. The weapon fired like a champion using multiple grain .300 Blackout. I recommend this specific product and I'm confident in purchasing form masdefense in the future.
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0 of 0 people found the following review helpful:
Fantastic upper
January 7, 2014
: Huck G
This upper arrived in great shape, MAS Defense certainly delivered a fantastic product. The upper is rock solid and I am loving the Troy alpha rail. Not only did the upper arrive in great shape and asadvertised, but they even drilled my gas port to custom specs for me, which was critical for my needs, and I can't thank them enough for doing this. Was happy to have found MAS Defense and will be coming back here next time I go in on a new build!
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0 of 0 people found the following review helpful:
the best AR shop around!
December 4, 2013
: Calvin P
anyone who is on the fence about mass defense should hurry and change their mind. This company is too good to be true, they help me with everything they've answered every question within minutes.And has went well out of there way to help me. everything I have ever received from them is top notch, no plans extra good quality.
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