450b AR Style Rifle Picture Thread.

Talk about the AR15 style rifles chambered in 450 Bushmaster.

Moderator: MudBug

Re: 450b AR Style Rifle Picture Thread.

Postby teddy_d » Wed Jun 20, 2018 5:46 pm

Thumpity thump, freshly painted using DuraCoat. Very happy with the results. Just need a camo sling and its game time.
B9EA59EF-2D5D-48B1-8019-9550A8B306AA.jpeg (54.01 KiB) Viewed 1352 times
Posts: 21
Joined: Fri Feb 09, 2018 6:34 am

Re: 450b AR Style Rifle Picture Thread.

Postby MarkBush450 » Fri Aug 31, 2018 10:24 pm

Hi everyone here is pictures and a list of components and/products i used for the 450 BudhMaster budget build. It might not be to everyones likings, but i think you truned out very nice. I have about 40 rounds through it now. She very shoots very good from the short distances i have shot it. About 50 yards off my back deck into tree line behind my house. Sub MOA .40" 7 shot group.

I need to get it out to the range so can see what it does at 100 yards.

But here is the list of build parts. I already had a few of the components on hand.

AERO PRECISION: Forged 7075 T6 aluminum .458 SOCOM (450 BushMaster and 50 Beowulf) Stripped Upper Receiver.

DAVIDSON DEFENSE: Slim Modular Pro 15" M-LOK Free Float Quad Rail hand guard w/ Steel Nut. (Had this on hand)

BEAR CREEK ARSENAL: 18" heavy profile stainless steel barrel with a stainless finish 1:24 twist rate w/ mid length gas system. I polished (not to shine but to make very smooth to the touch) the barrel feed ramp and all teeth where the bolt seats.

TOOLCRAFT: 450 Bushmaster Nickel Boron Full-Auto M16 BCG

HELIUS TACTICAL: Big Bore Stainless 1776 muzzle brake.

CUSTOM DUST COVERS: Dust with Army Eagle Creat and AR450BM and famous Genghis Kong qoute. I also polished dust cover rod and sping a bit and remove the material on the bevel and indent of the dust cover to add a touch of the stainless look to it.

PLUM CRAZY COMPLETE LOWER: AR-15 Improved Gen II Complete Lower Receiver model with premium metal commercial buffer tube and slider. Some may frown on the lower for being poly, but this thing is great.

XTREME PRECISION: AR15 Stainless lower parts kit;
Stainless push button safe - Stainless extended takedown pins - Stainless forward assist - Stainless mag release - Stainless trigger anti-roll pins

XTREME PRECISION: Stainless bolt catch / release

STRIKES INDUSTRIES: Viper modular fixed stock with optional Viper MFS extanded rubber butt pad and Viper MFS monopod. The monopod is wrapped in a thin but real metal material that is used to fix car exhaust system, it is self adhesion.

STRIKES INDUSTRIES: Carbine Flatwire Buffer Spring


GENERIC: Charging handle. Had it on hand. Add the same thin real metal wrap to the top of it like i did with the monopod.

CUSTOM MIL SPEC TRIGGER: Polished in all the right places and JP ENTERPRISE spring kit add. Let me tell this is on smooth and crisp trigger. Had this setup on hand.

Yes i removed the poly trigger group, but not becuase there was anything wrong with it honeslty it very good. I removed it becuase i wanted the trigger itself to match the theme of the build.

XAEGIS: Bipod, 6-9 inch Adjustable Spring Return Bipod with 21mm Picatinny Mount Adapter.

M&A Tatical: Prototype 4-14x44 FFP scope with. This is one of the scopes that me and my wife was going to bring to the make, changedour minds about the venture. So hand it on hand.

UTG: Accu - Sync Offset Picatinny Rings - 30 MM High Profile scope mount.

LENSER: 2 10 and 1 20 round clear ploy mags. Mags have been modified as you can see inbthe pics below. The custom 450 BudhMaster follower is by E and Z 3D printing. This setup works great. I have not had even one feed issues.








Posts: 3
Joined: Tue Aug 07, 2018 9:57 am

Re: 450b AR Style Rifle Picture Thread.

Postby MarkBush450 » Sat Sep 01, 2018 3:40 pm

Sorry guys, not sure why the pics are being cut off a bit on the right side.
Posts: 3
Joined: Tue Aug 07, 2018 9:57 am

Re: 450b AR Style Rifle Picture Thread.

Postby Sharps45-70 » Wed Nov 14, 2018 8:19 pm

My fifth AR build: Spikes "WVCDL" lower; Timney; Gibbz Arms side charger (Love it!); Obsidian Arms barrel and brake. Nordic Components handguard; (Was going to use Superlative adjustable gas block but it interfered with the handguard, Ended up using a Troy low profile.) Heavy buffer; Fab Defense GL Shock buttstock.
IMG_1514 (4).jpeg
IMG_1514 (4).jpeg (45.17 KiB) Viewed 679 times
Posts: 2
Joined: Mon Jul 30, 2018 9:08 pm

Re: 450b AR Style Rifle Picture Thread.

Postby Al in Mi » Thu Nov 15, 2018 7:44 am

Welcome aboard and a nice rig you built too.
Al in Mi
Posts: 1317
Joined: Sat Jun 20, 2009 8:24 am

Re: 450b AR Style Rifle Picture Thread.

Postby cj7cjc » Fri Nov 23, 2018 1:32 am

my home build...

Trident Armory 20" barrel and bolt
X-Products side charging upper (that I don't think are made any more) that i milled out a bit of the ejection port
BCG is a slick NiB one from Alex Pro Firearms
the stock and fore end are homemade from purple heart wood (and a home made barrel nut too)
Rise Armament ra-140 super sporting trigger
vortex strike eagle 1-6

its...eh...a blast to shoot
been taking it out to the range with my 45-70...
my shoulder doesnt like me much anymore...
20180507_141550_sm.jpg (117.15 KiB) Viewed 579 times
20180424_141917_sm.jpg (113.5 KiB) Viewed 579 times
Posts: 2
Joined: Fri Nov 23, 2018 12:46 am


Return to AR15 Style Rifles

Who is online

Users browsing this forum: No registered users and 23 guests