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2/3/2026 4:02:07 PM EDT
I'm building a 300bk with a 7.5" barrel and pistol length gas system.
Is there a way to add an A2 front sight and short handguard to this setup?
Thanks in advance!
2/3/2026 4:36:20 PM EDT
[#1]
Dez Tactical clamp on A2 FSB. Built a Kitty Kat clone with one...

https://shop.deztacticalarms.com/products/dez-tactical-arms-dez-1034-gb-751778882946-dez-1034-gb-6422
2/3/2026 4:49:36 PM EDT
[#2]
Quote History
Originally Posted By JohnGalt1394:
Dez Tactical clamp on A2 FSB. Built a Kitty Kat clone with one...

https://shop.deztacticalarms.com/products/dez-tactical-arms-dez-1034-gb-751778882946-dez-1034-gb-6422
View Quote


Nice option, thank you!  So you just installed this ahead of the gas block?
2/3/2026 5:00:53 PM EDT
[#3]
Quote History
Originally Posted By CB300blk:


Nice option, thank you!  So you just installed this ahead of the gas block?
View Quote


That is the gas block. The gas tube will connect directly to it if you're using a pistol length system as you mentioned.
2/3/2026 5:05:39 PM EDT
[#4]
Quote History
Originally Posted By Jake1989:


That is the gas block. The gas tube will connect directly to it if you're using a pistol length system as you mentioned.
View Quote


Ok, I was thinking the gas tube for the pistol length was much shorter and I want the front sight out at the end of the barrel.
Thank you!
2/3/2026 5:20:37 PM EDT
[#5]
Clamp on FSB in pistol position, pistol length gas, 8.5" barrel



Don't be so open-minded that your brains fall out.

General education should not be mere job training, but training in how to be fully human.
2/3/2026 5:29:51 PM EDT
[#6]
Quote History
Originally Posted By MRW:
Clamp on FSB in pistol position, pistol length gas, 8.5" barrel

https://i.imgur.com/B8WnWiY.jpg

View Quote


That looks great, thank you!
2/3/2026 7:33:59 PM EDT
[#7]
I did a build with a low profile functional gasblock at the pistol gas location and then a clamp on FSB way out towards the end of that 8.5 barrel for the sights, then custom made some carbine handguards to fit the length.  

My ItsyBitsy A2









Here's the article I did for it

https://thenewrifleman.com/make-your-own-custom-pistol-length-ar-15-handguards/
Don't be so open-minded that your brains fall out.

General education should not be mere job training, but training in how to be fully human.
2/3/2026 7:38:10 PM EDT
[#8]
I bought an 8” 300BO barrel with a pinned FSB from Ballistic Advantage in 2024.
2/3/2026 7:44:05 PM EDT
[Last Edit: CB300blk][Edited] [#9]
Quote History
Originally Posted By MRW:
I did a build with a low profile functional gasblock at the pistol gas location and then a clamp on FSB way out towards the end of that 8.5 barrel for the sights, then custom made some carbine handguards to fit the length.  

My ItsyBitsy A2


https://www.ar15.com/media/mediaFiles/5205/think_of_the_children_micro_A2-3281118.jpg





Here's the article I did for it

https://thenewrifleman.com/make-your-own-custom-pistol-length-ar-15-handguards/
View Quote


Nice build, I like it!

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