Trinity Picatinny Rail Mount Adapter Compatible with Stevens 320 – Aluminum Weaver Style Single Rail Mount for 12 & 20 Gauge Platforms – Black Anodized

★★★★★ 4.7 76 reviews

$19.95
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by dtc.agency
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$19.95
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 9
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by dtc.agency
Free 30-day returns Details

Product details

Management number 228157590 Release Date 2026/05/31 List Price $7.98 Model Number 228157590
Category

The TRINITY Picatinny Rail Mount Adapter is a compact and durable mounting solution designed for Stevens 320 platforms in 12-gauge and 20-gauge configurations. This aluminum rail mount attaches securely to the barrel or magazine tube area, providing a stable base for Picatinny or Weaver-style mounted accessories. Featuring a modular and customizable design, this mount can be configured in multiple orientations to suit different setups and preferences. Precision-machined from black anodized aluminum, it offers excellent strength, corrosion resistance, and long-term reliability while remaining lightweight. With a low-profile footprint and simple installation, this mount is ideal for range use, outdoor activities, and sporting applications. A minimum of 2 inches of free space on the magazine tube is required for proper installation. Designed and manufactured by TRINITY, this rail mount delivers dependable performance and clean fitment in a compact form factor.

  • aluminum
  • Imported
  • Compatible with Stevens 320 – Designed for 12-gauge and 20-gauge platforms
  • Picatinny / Weaver Style Rail – Accepts standard 1913 Picatinny and Weaver-mounted accessories
  • Barrel or Tube Mounting Design – Attaches securely with a compact, stable profile
  • Modular & Customizable – Can be configured in multiple orientations to suit user preference
  • All Aluminum Construction – Lightweight, durable black anodized aluminum
  • Compact & Lightweight – Weighs only 2.6 oz
  • Low Profile Dimensions – Length 1.6" | Height 1.75" | Width 1"
  • Installation Note – Requires at least 2 inches of free space on the magazine tube
ASIN B0BD5G6KP2
Size Small
Color Black
Style Mount adapter
Material Aluminum
Brand Name TRINITY SUPPLY
Sport Type Hunting
Part Number 1247
Manufacturer Trinity Supply Inc
Outer Material Aluminum
Package Weight 8 Ounces
Number of Items 1
Suggested Users mens
Country of Origin China
Included Components mount and mounting screws.
Item Dimensions LxWxH 1.6 x 1 x 1.75 inches
Item Package Dimensions L x W x H 2 x 2 x 2 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.7 out of 5
★★★★★
76 ratings | 31 reviews
How item rating is calculated
View all reviews
5 stars
86% (65)
4 stars
2% (2)
3 stars
1% (1)
2 stars
1% (1)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.