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***SALES & SPECIALS***
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MAS DEFENSE
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FAXON FIREARMS
FRANKLIN ARMORY
G-FLEX TRIGGERS
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NORSSO GLOCK SLIDES
POLYMER80
ROCK RIVER ARMS
SB TACTICAL
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UTG / LEAPERS
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A - L
5D TACTICAL
80% ARMS
AERO PRECISION
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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
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GLOCK SLIDE PARTS
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G26 BARRELS
G19 BARRELS
G17 BARRELS
G34 BARRELS
G23 BARRELS
G22 BARRELS
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G43 SLIDES & PARTS
G26 SLIDES & PARTS
G19 SLIDES & PARTS
G17 SLIDES & PARTS
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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
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SIGHTS
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TOOLS
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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 POLYMER80 80% LOWER FRAME LARGE G20SF / G21SF PF45 P80-BK45-FDE - FLAT DARK EARTH
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0 of 0 people found the following review helpful:
May try to dye this one
December 17, 2022
: Michael Knight
Masdefense service and the frame itself get 5 stars but polymer80’s version of FDE is a lil light tbh. Their discontinued color “Coyote†is a much truer FDE color. I’ve never used dye but I may try to dye this one a darker brown or dark green.
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0 of 0 people found the following review helpful:
G@G0 reviews P80s
December 7, 2022
: G@G0 from MERICA!
These polymer 80s are pretty cool. Mas Defense has the best prices on them that I have been able to find on the interwebs.
Its truly sickening how much others charge for P80 frames. More than a Glock OEM frame& up to twice as much as MAS Defense..
The grip is not good on these P80s (very chunky) compared to a Glock gen4 and the plastic feels very ridged& almost dry compared the the glock high quality Nylon. There is space to indent the top of the P80 grip for your thumb and index finger to improve the purchase on the grip 1000 fold like the Glock Gen4... Hopefully Polymer 80 will take that into consideration for the V3s? That would put these in league w/a Glock.
As it stands the P80s are absolutely cool& worth it provided you can get a frame/slide barrel cheap. You have have to look around the webs for the best prices on parts but start w/a frame from MAS. If you take your time, you can have a great reliable firearm.
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0 of 0 people found the following review helpful:
lowers
December 2, 2022
: Destin Dolechek
Everything came fast and was fairly priced. just wish they came with jigs.
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1 of 1 people found the following review helpful:
What a buy!
November 19, 2022
: Eric Equis from McLeansville, NC United States
Been trying to find a large frame Poly 80 for my neighbor/minion I've been teaching the art of building to for a little over as year now. The PF45 frame was hard to find before the "ban" but after, it was impossible. I got the email from MAS showing not only in stock but variety of colors so I told my neighbor and he picked one up for his 10mm build. I couldn't believe the price (half of what others were selling for) so I bought one myself for a future build. I kept the clam-shell jig from my last two PF45 builds that I did using a vertical drill press so the holes are clean and good for another build or two. Many thanks to MAS Defense for this awesome deal as well as fast service. I WILL be back for more deals as my limited budget allows!
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0 of 0 people found the following review helpful:
looks great
November 9, 2022
: John from Fredericksburg, VA United States
Now just waiting for the jigs to come available for these.
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0 of 0 people found the following review helpful:
Fantastic
August 17, 2022
: from Allen, TX United States
Quickly shipped after ordering and couldn’t be happier with the frame, price beat everywhere else I looked!
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0 of 0 people found the following review helpful:
First Purchase From MAS Defense
August 16, 2022
: from Fredericksburg, TX United States
This was my first purchase from MAS Defense, and I am pleased with the price and prompt delivery. Email communications regarding my order were timely and informative.
Overall, this was a very positive first time experience, and I will become a "happy repeat customer".
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0 of 0 people found the following review helpful:
August 14, 2022
: Jeremiah Duwa from Kalona, IA United States
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0 of 0 people found the following review helpful:
P80
August 13, 2022
: Alexander Preskovsky from Katy, TX United States
Excellent service and fast shipping.
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0 of 0 people found the following review helpful:
Poly 80 Large Frame
August 11, 2022
: Gary S from Minnesota
They had it in stock and also had the best price. Shipped quickly.
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