$125.99
Share

Sentry 8 Set Screw Adjustable Gas Block

(3 reviews) Write a Review
SKU:
SA8-SM
UPC:
810646034754
Add to Cart

Options

$125.99
Or

Info

SKU:SA8-SM ,UPC:

Info

SKU:
SA8-SM
UPC:
810646034754

Description

Sentry .875"  Set Screw Version - Melonite Finish

.400" Set Screw Spacing

1.8 oz

US PATENT NO. 9,410,756

- 15-position adjustability from 0 - 0.125" port opening
- Metering screw and screw bore design allows repeatability and reliability only SLR has been able to deliver
- Single tool click to adjust gas metering
- Melonite finish 4140 Precision machined gas block
- Melonite finish 4140 Nexturn Swiss precision metering screw
- Stamped Alloy Flat Spring with 1400deg temper
- Melonite finish 4140 detent plunger
- USES STANDARD GAS TUBE

- Tool, roll pin and mounting screws included

Note- Needs 1.35" Minimum ID HG (SLR Ion/ Helix HG's OK)

INSTRUCTIONS

3 Reviews

View All
  • Kevin - Feb 7th 2020

    5
    Sentry 8 set screw adjustable gas block

    Fit and finish are great .

  • Timothy Livingston - Dec 23rd 2019

    5
    Sentry 8 gas block

    Easy to adjust

3 Reviews

  • Kevin - Feb 7th 2020

    5
    Sentry 8 set screw adjustable gas block

    Fit and finish are great .

  • Timothy Livingston - Dec 23rd 2019

    5
    Sentry 8 gas block

    Easy to adjust

  • canuck - Jan 25th 2016

    5

    Bought two so far. Great product. Works. One of the few gas blocks offered in this size. I really like their detent system.

Customers Also Viewed