300 AAC BLACKOUT
Carbon 15 .22 LR
Can I buy an AR 15 if I live in California?
After I've cleaned my rifle, how do I keep my new Bushmaster's finish looking new?
After removal of permanently installed flash hider, how is the new installation made permanent
Ammunition, .223 & 5.56mm
Are all the lower receivers the same in all calibers?
Are all upper receivers interchangable with a "standard" lower receiver ? ie; a .223 lower convert to a 9MM
Are heavy barrels better than standard barrels?
Are there any negatives to building an AR-15 as opposed to buying a complete rifle?
Are your military models sold only to military or are they available to civilians buy paying appropriate fees, ect.
Are your varmint upper assembly units compatible with your M4 lower assembly?
Assembling Lower Receivers
A PROSPECTIVE AR-15 OWNER/BUILDER'S PRIMER (Topic)
Beware the dangers of CHEAP AMMO!
Blotches on the receivers after cleaning.
Bushmaster Gas Piston Retrofit Conversion Kit Installation Instructions
Can I buy an AR 15 if I live in California?
Can I buy a 14" barrel with birdcage flash suppressor welded?
Can I put a 6.8SPC upper on a Bushmaster 5.56 lower?
Can the factory installed front sight assembly be removed?
Can the first stage of your two stage competition trigger be adjusted to be lighter?
Can your .308 rifle be converted to a .223 by simply changing out the upper and putting a magazine block in the magazine well?
Can your AK Muzzle Brake replace my A2 flash hider?
Can you advise the difference between a barrel assembly and just a barrel, i.e. does the barrel always come with a front sight?
Chrome lined vs. non chrome lined barrels
Does Bushmaster cast any of their lower receivers?
Does Bushmaster O.R.C. Rifle have a threaded or permanent flash suppressor?
Does Bushmaster use commercial or mil spec buffer tubes?
Does fluting make a difference in accuracy?
Does lower reciever assembly with pistol grip come with two stage competion trigger?
Does the AK muzzle brake effect accuracy?
Does the barrel on the Bushmaster Varminter Rifle come chrome lined?
Do 6.8 SPC barrels have chrome chambers and bores?
Do they have the block inside the lower to prevent the installation of M16 trigger parts?
Do your V-Match flat top uppers come with M-4 feed ramps milled into the receiver?
Do you have to remove the front sight from the barrel to install a V-match hand guard?
Do you have to use oversized handguards if installing a piston conversion kit?
Has the barrel for the 6.8 upper always been Spec II or did it used to be SAAMI? Has the barrel always been 1:11 or did it used to be a different twist?
How Accurate is a Bushmaster?
How are the gas rings removed and installed?
How can I be sure of buying a Bushmaster?
How can I get a Bushmaster Catalog?
How can I tell if my AR 15 is a Bushmaster upper?
How do I add a sound suppresor/silencer to my M4?
How do I adjust and lubricate the Bushmaster Two Stage Trigger?
How do I change the muzzle brake to a flash hider on my post ban rifle?
How do I get a .22 lr conversion kit for the AR?
How do I install an A1 sight?
How do I install an Ambi Safety?
How do I install a 1 piece Aluminum Handguard?
How do I install a scope on an A3 Flat Top Upper?
How do I install or remove a barrel?
How do I install or remove the B.M.A.S. handguard?
How do I install the Harris Bipod Adaptor?
How do I know if my "birdcage" can be detached?
How do I remove or install an A2 Rear Sight?
How do I remove or install an A2 Stock?
How do I remove the flash hider on my post ban AR?
How do I remove the front sight to install a picatinny gas block? Will it void my warranty?
How do I remove the handguard from the Varminter / Predator rifle?
How do I remove the rail covers on the Bushmaster Modular Carbine?
How do I zero an A2 sight?
How do I zero an A3 sight?
How do tell the difference between A1 and A2 front sight?
How is the Armorer's Action Block Kit utilized when removing or installing a barrel?
How is the Bushmaster Gas Piston System different?
How many pounds is the trigger pull on an ORC rifle?
How much difference is there between the use of the 20" and the 24" barrel?
How to install a Bushmaster two stage trigger.
How to remove the gas tube on a Bushmaster M4.
How to remove the inner metal heat shield from a standard M-4 hand guard.
How to remove the muzzle brake on an AR-15 or M-4 post ban era carbine.
How to remove the rear pistol grip.
Is a 16" Patrolman’s M4 carbine barrel chrome lined and do you know the twist rate?
Is a stainless steel barrel any better than a chrome lined?
Is steel case ammo ok to use?
Is there an ID mark or some way to tell if my M4 bore is chrome lined?
Is there a flip front sight I can install in place of the Front sight tower on the Patrolman's carbine?
Is there a front sight available that mounts near the muzzle of the Varminter?
Is the Bushmaster 14.5" M-4 barrel (pre-ban) with the standard A2 birdcage flash hider installed considered a standard or heavy barrel?
Is the Flash hider removable on your Dissipator so I can put the Phantom Flash Hider on it?
Is the flash suppressor removable on the BCWVMF 16M4ORC? And is it threaded?
Is the front sight removable on a 16 inch A2 type?
Is the model YHM-9360K the correct front sight to use with the model Arms #40 rear sight for the ORC? Will these iron sights co-witness with most holo sights or is the co-witness feature limited to a few holo sights?
Is the SS barrel in Varmint Special chrome lined or is the chrome lining only in the standard barrels?
Is you M4 buttstock milspec or commercial?
I have an ORC. What would you recommend for a folding front sight?
I have a .450 carbine and would like a 10 rd mag. Can I install the blue follower in other mags?
I have a 25th Anniversary Modular Carbine Model. Is there anything about that model that would make your gas piston retrofit conversion kit anything more difficult than a simple drop-in procedure?
I have a Bushmaster M17S Bullpup AR15 type rifle. Will any of your Muzzle Brakes/Flash Hider fit on the barrel of rifle without any modification?
I have a Bushmaster M4A3 carbine with removable carry handle. How do you remove the "removable" carry handle? Do I need any special tools to do this?
I have a Bushmaster Modular Carbine with fluted barrel and it does not have a muzzle brake. Is it possible to install a muzzle brake on the barrel?
I have two different style bolt carriers in my two Bushmaster AR15's One has the covered firing pin and the other open. Which is better and why?
I need a new hammer spring for my two stage competition trigger. Is it the same spring as single stage spring? Are there any other springs that are different then single stage trigger?
I own a Bushmaster ORC. I would like to mount a Bushmaster A3 Type Removable Carry Handle with 1/2 M.O.A. Rear Sight and a Williams Fire Sight for AR15/M16. Will this combination work?
I think my rifle has a gas leak. What do I do?
I want to buy another Bushmaster upper receiver in same caliber .223, will the bolt I have now fit?
Now that the Federal Assault Weapons Ban has expired the "pre ban" features of barrels with threaded muzzles, flash hiders, bayonet lugs and collapsible telestocks can be installed on the "post ban" rifles?
On my post-ban M4A3 carbine the flash suppressor seems to have the gas ports misaligned.
Primers marked by firing pin
Red Dot Sight 1X30ST
Should I install a flash hider or muzzle brake on my DCM or Varminter Barrel?
Should I worry about cleaning out the gas tube and port on my AR15?
Stuck lock nut on buttstock
The Basic Drill
The trigger pull on my rifle is much heavier than my Remington 700. Is this normal?
What are the ballistic differences between the 16" and 20" barrel in .450 Bushmaster?
What are the basic differences between the A2 and A3 Upper Receiver Assembly's?
What are the differences between an A2 and A3 sights?
What are the M16 parts that are not suppose to be in a civilian’s gun?
What are the markings of authentic flat top upper receiver of a real Bushmaster?
What caused my gun to jam?
What causes an M4 A3 to short stroke?
What cleaner/lubricant should I use on my rifle?
What does it take to install a bipod stud?
What grain bullet is the best to start with in a Varmint Model .223?
What is involved in replacing a damaged flash suppressor on a threaded barrel?
What is the "special 'Dissipator' porting" on the barrel of your "Dissipator" carbine?
What is the best cleaning procedure for the AR?
What is the best lubricant for my M-4carbon 15. Also I live in a high heat area, should I take precautions when leaving it in an vehicle.
What is the best way to perfectly allign the gas tube with the carrier key?
What is the best way to touch up scratches on my rifle?
What is the corona marking on left side of front sight stands for? It is near the pin of the gas tube. Is this marking only found in Bushmaster?
What is the difference between a 2 stage trigger and 1 stage trigger?
What is the difference between a slip-on shorty look standard flash suppresor and a slip-on shorty look heavy flash suppresor?
What is the difference between ChroMoly Vanadium Steel and traditional steels?
What is the difference between the M4A2 and M4A3?
What is the difference in the A1 sight from the A2 or A3?
What is the functionality of the "forward assist assembly"?
What is the maximum bullet weight that I can fire in my Bushmaster?
What is the proper "break-in" procedure for a chrome lined AR barrel?
What is the thread pitch/diameter for the muzzle brake on the Bushmaster 6.8 barrel?
What is the thread size and count on the muzzle brake of a .450 rifle?
What is the torque pounds for the 6.8 spc barrel nuts. Would they be the same as 223 barrels?
What kind of bore brush do I use to clean the chrome lined barrel?
What kind of bore brush do I use to clean the chrome lined barrel of my Bushmaster M4?
What parts break most often on the AR15?
What should I use to touch up scratches?
What size cup tip punch do I need for removal of the front sight housing?
What size cup tip punch is needed for removal of the front sight housing?
What tools are needed for removing a vented aluminum forend from your predator hunting rifle for cleaning, and how?
Where can I get a replacement sight tool for my M4 A3?
Where can one find the correct grade of moly grease for the barrel nut?
Which of the varmint barrels shoot best, stainless or chrome-moly fluted?
Why does the Bushmaster Predator not have a chrome lined barrel like the Bushmaster Varminter?
Will a 450 Bushmaster carbine work properly with a collapsible stock?
Will a 6.8mm upper fit on a Predator 5.56mm lower?
Will a Bushmaster 6.8mm upper fit on an S&W M&P15 Lower?
Will a Bushmaster upper receiver match up with my Colt lower?
Will a DPMS 7.62x39 upper receiver fit a Bushmaster XM15-E2S? Will any compensator fit an AR-15?
Will a free float handguard go over the factory gas block on a .223 O.R.C.? What is the factory trigger pull weight of the .223 O.R.C.?
Will the Gas Piston Retro-Fit Conversion Kit work with the Bushmaster 6.8 SPC upper or is it only for a 5.56/.223 upper?
Will the magpul prs fit my Bushmaster 450 and if so are there any mods I need to do to my rifle?
Will you be developing a Gas Piston Operating System in 6.8 SPC?
Can I buy an AR 15 if I live in California?
Table of contents
California Law does not allow the sale of Assault Weapons with a pistol grip and detachable magazine. Bushmaster is on the California Banned list.
The following links to California's Department of Justice may provide more specific details regarding California firearm laws.
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