BA Swag

.750" Lo-Pro Gas Block

SKU: BAPA100013

Availability: In stock




Ballistic Advantage .750" Low Profile QPQ Gas Block.

  • Roll Pin Not Included

Additional Info

Gas Block Size .750"
Weight 1.6 oz
Other Info N/A


SmoothReview by Ralph
I bought this gas block to go with the BA 16" .300 BLK barrel and a pistol length melonite gas tube for a fresh build. Everything went together so smooth and without a hitch. Fit and finish is excellent and does not require any barrel dimpling. Unlike some gas block to barrel installations that tend to leak, this one does not. Very nice machine quality. 125gr SS ammo cycles smooth and is not over gassed. Haven't tried sub-sonic ammo yet, but this set up works, and it works very well. Thanks BA. (Posted on 5/9/2017)
NiceReview by Jeff
Great fit and finish. Using this on a BA 7.5"er. (Posted on 2/9/2017)
Good to GoReview by Andy
Bought this with a the 300 BLK 9.5" Modern Series Barrel and pistol gas tube and wouldn't you know everything worked exactly like it was supposed to. So far I've shot it with 125gr supers (unsuppressed, no problems), 187gr subs (unsuppressed, no problems), 220gr subs (suppressed and unsuppressed, no problems) and 208gr subs (suppressed with no problems but cycles short unsuppressed, doesn't lock the bolt on empty mag). Finish is nice, the logo on the front is subtle. Will be buying again if I need more lo-pro gas blocks. (Posted on 1/29/2017)

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Shipping and Returns

Free Shipping

⇨ More info on Free Shipping.


It is our goal to ship all orders within 3-5 business days after the order is placed. However, due to seasonal demand and/or market fluctuation, shipping times may vary. Items will be delivered via the delivery method chosen at the time of purchase. If for some reason an item is not available, we will contact you directly as soon as possible to make arrangements for future delivery or provide you the option to receive a refund or credit on the item.

Priority Mail

Is the scheduled delivery day guaranteed? Priority Mail remains a non-guaranteed service.


If for any reason you have a warranty issue with one of our products, please visit Contact. Describe your situation, take some detailed photographs, and include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days. For any returns other than warranty issues, a 10% restocking fee applies. All claims regarding cosmetically blemished or damaged items need to be submitted to Contact for review within 72 hours upon receiving the shipment.

Accuracy Guarantee

Guaranteed to Perform

We are committed to providing products that meet, or exceed, the expectations of our most discerning customers. We stand behind that commitment. From the moment you unwrap one of our barrels, as you configure it with your receivers and handguards, and as you fire it on the range or in the field, we want you to experience the unique elegance and uncompromising quality that we craft into every one of our barrels.

We also stand behind our commitment to performance. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition.1

If you are not completely satisfied with the form, finish, and fit of any of our barrels, please visit Contact to discuss your concerns. If you find your BA barrel is not performing at the high standard of sub MOA accuracy, please first consult our Troubleshooting Guide on our website. If you need further assistance please visit Contact. Usually, our armorers are able to resolve any issues over the phone. If the issues are not resolved we will ask that the barrel be sent to us for inspection.2 We will either correct the problem or replace the barrel, or if the customer prefers, we will reimburse the purchase price of the barrel.

1 We define sub MOA as a group size of 1 inch or under at 100 yards with a 3 shot magazine fed group, or 5 shot single loaded group.

2 The customer is responsible for the initial return shipping costs of the barrel. If any defects are found, BA will reimburse the shipping costs and either replace or refund the original purchase price of the barrel.

Sub-MOA Guaranteed, American Made, and free shipping every day!

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