also whats the diffrence between those two and the model 327PD i know it dosent have any rails but is there any other diffrence? thanks again

Visually and studying the specs, the differences seem to be localized in the barrel.

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http://www.smith-wesson.com/webapp/w...t_category_rn=

SKU: 170269
Model: 327 TRR8
Caliber: .357MAG/.38+P
Capacity: 8 Rounds
Barrel Length: 5"
Front Sight: Interchangeable
Rear Sight: Adjustable
Grip: Rubber
Frame: Large
Finish: Black Glassbead - Includes Tactical Rails
Overall Length: 10.5"
Material: Frame: Scandium Alloy, Cylinder: Stainless Steel
Weight Empty: 35.3 oz.




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http://www.smith-wesson.com/webapp/w...egory_rn=15706

SKU: 170292
Model: M&P R8
Caliber: .357MAG/.38+P
Capacity: 8 Rounds
Barrel Length: 5" 2-Piece
Front Sight: Interchangeable Patridge White Dot
Rear Sight: Adjustable V-Notch
Grip: Rubber
Frame: Large
Finish: Black Matte
Overall Length: 10.5"
Material: Scandium Alloy Frame/Stainless Steel Cylinder
Weight Empty: 36.3 oz.

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The R8 specs state it has a two-piece barrel; the TRR8 does not say, and the photo seems to show a blued-steel forcing cone area vs. stainless on the other two-piece-barrel gun, so it may be an older style one-piece barrel. The TRR8 has standard notch-and-square-post sights; the R8 comes with the V-notch-rear and white dot front. The R8 has the bottom-mounted light rail milled directly into the barrel shroud; on the TRR8, the rail is mounted with screws, and can be removed. This added metal for the rail, and the lack of a lightening cut around the extractor rod could also account for the 1-ounce weight difference between the two guns. I believe the TRR8 also comes with a top-mounted rail for an optical sight (it says "rails" in the description, and I saw one in a store with 2 rails mounted), and while I assume the R8 is drilled for this type of rail, as all S&W revolvers are nowadays, you probably have to buy the top rail separately. The triggers look the same, and I didn't see any differences in the triggers/actions listed in the descriptions.


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