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OSIGHT OSP-157 Picatinny Riser Mount for RMR/407C/507C Footprint Red Dot
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 4:16 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 37% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
OSIGHT USA
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[𝗢𝗽𝘁𝗶𝗺𝗮𝗹 𝗛𝗲𝗶𝗴𝗵𝘁] 1.134" height mount achieve a precise 1.57-inch optical center height with Osight X installation, and lower 1/3 co-witness with standard AR style iron sights when Osight mounted
✓[𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻] Constructed from 7075 aircraft-grade aluminum with a steel-reinforced base for long-lasting durability
✓[𝗨𝗹𝘁𝗶𝗺𝗮𝘁𝗲 𝗦𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆] Two sturdy cross-bolts deliver exceptional clamping force on your picatinny rail, ensuring a secure fit
✓[𝗖𝗼𝗺𝗽𝗮𝗰𝘁 𝗮𝗻𝗱 𝗥𝘂𝗴𝗴𝗲𝗱] Experience a compact, slim design that doesn't compromise on ruggedness, ensuring a reliable performance every time
⚙️ Specifications
2.95 x 1.46 x 1.34 inches
0.09 Kilograms
Osight
OSP-157
O-OSP-157-300038
Black
Aluminum
unisex-adult
Item Package Dimensions L x W x H
2.95 x 1.46 x 1.34 inches
Package Weight
0.09 Kilograms
Brand Name
Osight
Warranty Description
1-Year Warranty
Model Name
O-OSP-157-300038
Color
Black
Material
Aluminum